PNGE 470 Ocean County College Orifice Plate Meter Lab Report I have a lab report to be done, watch videos and follow the gridline. 1- 2- 3- 4- 5- 6-

PNGE 470 Ocean County College Orifice Plate Meter Lab Report I have a lab report to be done, watch videos and follow the gridline.

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NAA PNGE 470 EXPERIMENT 3
ORIFICE PLATE METER
EXPERIMENT OBJECTIVE:
To become familiar with orifice plate meter its theory, operation, applications, advantages,
disadvantages, and flow calculations.
INTRODUCTION AND FUNDAMENTALS:
The orifice plate (orifice meter) is a differential pressure type device that is frequently used to
measure volumetric flow of the natural gas (Figure 1).
FIGURE 1. COMMON DESIGN FOR AN ORIFICE PLATE.
When an orifice plate is placed in a pipe carrying the fluid, the orifice plate causes a pressure
drop which varies with the flow rate. This pressure drop is measured using a differential
pressure sensor and when calibrated this pressure drop becomes a measure flow rate. The
primary element consists of a thin metal plate with a sharp-edged upstream aperture (orifice)
usually machined in the middle of this plate. Orifice plates are normally inserted between two
flanges at a location where the flow rate must be determined.
The orifice plate is typically used with a secondary device such as a differential pressure
transmitter (abbreviated as DP). The DP transmitter converts the pressure differential measured
at the two pressure taps into a signal that can be interpreted by a pressure indicating controller
(PID). In PNGE Gas Measurement Laboratory the orifice plate meter is connected to a Fisher
4194HB PID, as shown in Figures 2 and, which will control the flowrate through a downstream
actuator that opens and closes the control valve as needed. The measured pressure, differential
pressure, and the temperature are recorded during flow test.
FIGURE 2. SIMPLIFIED CONTROL LOOP DIAGRAM
ACTUATOR
REMOTE CONTROLLER
FIGURE 3. COMPONENTS OF THE SYSTEM.
RECORDER
ADVANTAGES AND LIMITATIONS
Orifice plates have a long history of use; there is wide industry acceptance, and they are well documented
in standards. They are simple and inexpensive. The orifice meter has no moving parts and is mechanically
stable and there are no limits on temperature, pressure or size. Orifice meters have low accuracy at low
flow conditions. Additionally, orifice plates are flow-profile sensitive and require a long meter tube or
flow conditioner; they are not self-cleaning and can be damaged or clogged by high flow rates.
INDUSTRIAL APPLICATIONS
Orifice plates are compatible with a wide variety of liquids, vapors and gases used in the oil and gas
industry. Slurries and dirty liquids can be handled as well but require particular attention to avoid blocking
the plate or pressure differential taps.
Orifice plates with slightly different designs exist for potentially problematic applications. For example,
the eccentric and segmental orifice plates (shown in Figure 4) are used when the fluid contains extraneous
matter to a degree that the concentric orifice plate would plug up.
FIGURE 4. ECCENTRIC AND SEGMENTAL ORIFICE PLATE DESIGNS.
PROCEDURE:
REFER TO FIGURE 5 BELOW.
 CHECK FOR LEAKAGE: Close valves ❶ and ❷. Watch the pens to detect any
leakage. They should not change if there is no leakage.
 “ZERO” THE DIFFERENTIAL: If there are no leaks in the meter, open valves ❸ and
❹. Differential pressure pen should drop to zero.
 BLEED THE METER: Open valve ❺ which releases the pressure allowing static
pressure pen to drop to zero.
 “ZERO” THE DIFFERENTIAL UNDER PRESSURE: Close Valve ❺and open valve ❶ or
❷, but not both. The differential should remain on zero.
 SET THE METER FOR THE TEST: Close valves ❸ and ❹ together. Open Valve ❺.
❶
❸
❺
❹
❷
FIGURE 5. ZEROING PROCEDURE
 SET THE RATE: Using the remote controller, set the desired percentage. When the needle
on flow control reaches the preset level, start the test.
 RECORD THE RESULTS: After the flow stabilizes, read static pressure, differential pressure
and the temperature on the Recorder.
 CALCULATE THE FLOW RATE: Use the orifice meter equation to calculate the flow rate.
 REPEAT THE TEST AT A NEW RATE
FLOW CALCULATIONS
The orifice meter in PNGE Gas Measurement Laboratory has a ½” orifice, and he pipe run
upstream and downstream of the orifice plate is 2” in diameter. The flow rate can be
calculated using the following equation:
qh  C hw  p f
Where:
qh  Flow Rate , scfh
C  Orifice Flow Constant
hw  Differential Pressure, inches of water
Pf  Absolute Static Pressure, psia
The orifice flow constant, C, is defined as:
C  Fb  Fr  Y  Fpb  Ftb  Ftf  Fg  Fpv
Fb  Basic Orifice Factor  Tables
Fr  Reynolds Number Factor  1  b
hw  p f  b  Tables
Y  Expansion Factor  Tables
Fpb  Base Pressure Factor  14.73 pb
Ftb  Base Temperature Factor   t b  460  520
Ftf  Flowing Temperature Factor  520  t f  460 
Fg  Gas Gravity Factor  1  g
Fpv  Super-compressibility Factor  1 z
RESULTS
TEST
NUMBER
Flowing
TEMPERATURE,
O
F
1
2
3
4
*
**
76.0
76.0
75.5
75.5
STATIC PRESSURE, DIFFERENTIAL PRESSURE,
PSIG*
INCHES OF WATER
91.9
90.3
90.7
87.0
Upstream
Digital Monitoring Panel (Quick Estimate)
Base Pressure: 14.73
Base Temperature: 60oF
6.6
16.9
25.3
47.8
OBSERVED
FLOW RATE**
SCFH
1330
2110
2580
3470
Orifice Meter

Orifice meters are a type of differential meter which infer the
rate of gas flow by measuring the pressure difference across a
deliberately designed and installed flow disturbance.
hw
Orifice Meter
Orifice Meter Equation
The gas static pressure, density, and temperature must be
measured or known in addition to the differential pressure.
qh  C’ hw  p f
q h  Flow Rate , scfh
C’ = Orifice Flow Constant
hw = Differential Pressure, inches of water
Pf = Absolute Static Pressure, psia
hw
Orifice Meter Equation
218.59CD  Tb  1
qh 
 
4

1


  pb  T
2
2

hp
w
1
g
1
p  p
z
d
D
p
Orifice Flow Constant
C’  Fb  Fr Y  Fpb  Ftb  Ftf  Fg  Fpv  F1  Fa  Fm
Fb  Basic Orifice Factor
Fr  Reynolds Number Factor
Y = Expansion Factor
Fpb  Base Pressure Factor
Ftb  Base Temperature Factor
Ftf  Flowing Temperature Factor
Fg  Gas Gravity Factor
Fpv  Super‐compressibility Factor
F1  Gauge Location Factor
Fa  Orifice Theramal Expansion Factor
Fm  Manometer Factor (Mercury Meter)
Fb  Basic Orifice Factor
Fr  Reynolds Number Factor
Fr  1 
b
hw  p f
Y = Expansion Factor
Other Orifice Constants
14.73
pb
t  460
Base Temperature Factor  Ftb  b
520
520
Flowing Temperature Factor  Ftf 
t f  460
Base Pressure Factor  Fpb 
Gas Gravity Factor  Fg 
1
g
Super‐compressibility Factor  Fpv 
1
z
Other Orifice Constants
The Gauge Location Factor  Fl 
g=3.2808  10
‐2
 9.7801855  10
2
g
32.17405
3
3
5
5
 2.8247  10 L  2.029  10 L  1.5058  10 L  9.4  10 H
2
L  Latitude ,deg
H=Elevation above sea level, ft
Thermal Expansion Factor  Fa =1+1.8  10 ‐5  t  t m 
t m  Temperature during orifice boring ,o F
patm  hw 27.707
192.4
The Manometer Factor  Fm 
62.3663
Only for mercury differential gauges above 500 psia
62.3663 ‐
3

RECORDER
Square‐root Chart
2
 Chart Reading 
hw  
 Rh
10


Rh  Differential Pressure Range, in
2
 Chart Reading 
pf  
 Rp
10


Rp  Static Pressure Range, psi
Solution
Solution
Solution
Solution
Solution
Previous Page
Appendix C
Orifice
M e t e r
Tables for
N a t u r a l
G a s
Table C-1
Fb Basic Orifice Factors—Flange Taps, page 304
Table C-2
“b” Values for Reynolds Number Factor Fr
Determination—Flange Taps, page 310
Table C-3
Y1 Expansion Factors—Flange Taps (Static Pressure
Taken from Upstream Taps), page 316
Table C-4
Y2 Expansion Factors—Flange Taps (Static Pressure
Taken from Downstream Taps), page 318
Table C-5
Ym Expansion Factors—Flange Taps (Static Pressure
Mean of Upstream and Downstream), page 320
Table C-6
Fb Basic Orifice Factors—Pipe Taps, page 322
Table C-7
“b” Values for Reynolds Number Factor Fr
Determination—Pipe Taps, page 328
Table C-8
Y1 Expansion Factors—Pipe Taps (Static Pressure
Taken from Upstream Taps), page 334
Table C-9
Y2 Expansion Factors—Pipe Taps (Static Pressure
Taken from Downstream Taps), page 336
Table C-1
F b Basic Orifice Factors—Flange Taps
Base temperature = 600F
Flowing temperature = 600F
Base pressure = 14.73 psla
Specific gravity = 1.0
Pipe Sizes—Nominal and Published Inside Diameters, in
Orifice
Diameter
(in)
1.689
2
4
3
1.939
2.067
2.300
2.626
2.900
3.068
3.152
3.438
0.250
12.695
12.707
12.711
12.714
12.712
12.708
12.705
12.703
12.697
0.375
28.474
28.439
28.428
28.411
28.393
28.382
28.376
28.373
28.364
0.500
50.777
50.587
50.521
50.435
50.356
50.313
50.292
50.284
50.258
0.625
80.090
79.509
79.311
79.052
78.818
78.686
78.625
78.598
78.523
0.750
117.09
115.62
115.14
114.52
113.99
113.70
113.56
113.50
113.33
0.875
162.95
159.56
158.47
157.12
156.00
155.41
155.14
155.03
154.71
1.000
219.77
212.47
210.22
207.44
205.18
204.04
203.54
203.33
202.75
1.125
290.99
276.20
271.70
266.35
262.06
259.95
259.04
258.65
257.63
1.250
385.78
353.58
345.13
335.12
327.39
323.63
322.03
321.37
319.61
448.57
433.50
415.75
402.18
395.80
393.09
391.97
389.03
542.26
510.86
487.98
477.36
472.96
471.14
466.39
623.91
586.82
569.65
562.58
559.72
552.31
1.750
701.27
674.44
663.42
658.96
647.54
1.875
834.88
793.88
777.18
770.44
753.17
2.000
930.65
906.01
896.06
870.59
2.125
1,091.2
1,052.5 1,038.1 1,001.4
1.375
1.500
1.625
2.250
1,223.2 1,199.9 1,147.7
2.375
1,311.7
2.500
1,498.4
Orifice
Diameter
(in)
0.250
0.375
0.500
0.625
0.750
0.875
1.000
1.125
1.250
1.375
1.500
1.625
1.750
1.875
2.000
2.125
2.250
2.375
2.500
2.625
2.750
2.875
3.000
3.125
3.250
3.375
3.500
3.625
3.750
3.875
4.000
4.250
4.500
4.750
5.000
5.250
5.500
5.750
6.000
4
6
3.826
4.026
12.687
28.353
50.234
78.450
113.15
154.40
202.20
256.69
318.03
386.45
462.27
545.89
637.84
738.75
849.41
970.95
1,104.7
1,252.1
1,415.0
1,595.6
1,797.1
12.683
28.348
50.224
78.421
113.08
154.27
201.99
256.33
317.45
385.51
460.79
543.61
634.39
733.68
842.12
960.48
1,089.9
1,231.7
1,387?
1,558.2
1,746.7
1,955.5
2,194.9
4.897
5.182
8
5.761
50.197 50.191 50.182
78.338 78.321 78.296
112.87 112.82 112.75
153.88 153.78 153.63
201.34 201.19 200.96
255.31 255.08 254.72
315.83 315.48 314.95
382.99 382.47 381.70
456.93 456.16 455.03
537.77 536.64 535.03
625.73 624.09 621.79
721.03 718.69 715.44
823.99 820.68 816.13
934.97 930.35 924.07
1,054.4 1,048.1
1,039.5
1,182.9 1,174.2
1,162.6
1,320.9 1,309.3
1,293.8
1,469.2 1,453.9
1,433.5
1,628.9 1,608.7
1,582.1
1,801.0 1,774.5
1,740.0
1,986.6 1,952.4
2,187.2 2,143.4 1,907.8
2,404.2 2,348.8 P086 4
2,639.5 2,569.8 2,276.5
2,895.5 2,808.1 2,479.1
3,180.8 3,065.3 2,695.1
2,925.7
3,345.5
3,172.1
3,657.7
3,435.7
3,718.2
4,354.8
6.065
50.178
78.287
112.72
153.56
200.85
254.56
314.72
381.37
454.57
534.38
620.88
714.19
814.41
921.71
1,036.3
1,158.3
1,288.2
1,426.0
1,572.3
1,727.5
1,891.9
2,066.1
2,250.8
2,446.8
2,654.9
2,876.0
3,111.2
3,361.5
3,628.2
4,216.6
4,900.9
7.625
7.981
8.071
153.34
200.46
253.99
313.91
380.25
453.02
532.27
618.02
710.32
809.22
914.79
1,027.1
1,146.2
1,272.3
1,405.4
1,545.7
1,693.4
1,848.6
2,011 6
2,182.6
2,361.8
2,654.9
2,746.5
2,952.6
3,168.3
3,394.3
3,879.4
4,412.8
5,000.7
5,650.0
6,369.3
7,170.9
153.31
200.39
253.69
313.78
380.06
452.78
531.95
617.60
709.77
808.50
913.86
1,025.9
1,144.7
1,270.3
1,402.9
1,542.5
1,689.3
1,843.5
2,005.2
2,174.6
2,352.0
2,537.7
2,731.8
2,934.8
3,146.9
3,368.5
3,842.3
4,360.5
4,928.1
5,551.1
6,236.4
6,992.0
7,830.0
153.31
200.38
253.87
313.74
380.02
452.72
531.87
617.50
709.64
808.34
913.64
1,025.6
1,144.3
1,269.8
1,402.3
1,541.8
1,688.4
1,842.3
2,003.8
2,172.9
2,349.9
2,535.0
2,728.6
2,930.8
3,142.1
3,362.9
3,834.2
4,349.0
4,912.2
5,529.5
6,207.3
6,953.6
7,777.8
8,706.9
Orifice
Diameter
(in)
9.564
12
10
10.020
10.136
16
11.376
11.938
12.090
14.688
15.000 15.250
1,000 200.20
1.125 253.55 253.48 253.47
1.250 313.31 313.20
313.18
312.94
312.85
312.83
1.375 379.44 379.29
379.26
378.94
378.82
378.79
1.500 451.95 451.76 451.72 451.30
451.14
451.10
450.53
450.48
1.625 530.87 530.63
530.57 530.04
529.83
529.78
529.06
528.99 528.94
1.750 616.21 615.90
615.83 615.16
614.90
614.84
613.94
613.85 613.78
1.875 707.99 707.61 707.51 706.68
706.36
706.28
705.18
705.07 704.99
2.000 806.23 805.76
805.65
804.61
804.23
804.13
802.78
802.65 802.55
2.125 910.97 910.38
910.24 908.98
908.51
908.39
906.77
906.61 906.49
2.250 1,022.2 1,021.5 1,021.3 1,019.8 1,019.2 1,019.1 1,017.1 1,017.0 1,016.8
2.375 1,140.1 1,139.2 1,139.0 1,137.1 1,136.4 1,136.2 1,133.9 1,133.7 1,133.5
2.500 1,264.5 1,263.4 1,263.1 1,260.8 1,260.0 1,259.8 1,257.1 1,256.8 1,256.6
2.625 1,395.6 1,394.2 1,393.9 1,391.1 1,390.1 1,389.9 1,386.7 1,386.4 1,386.1
2.750 1,533.4 1,531.7 1,531.3 1,528.0 1,526.8 1,526.5 1,522.7 1,522.4 1,522.1
2.875 1,678.0 1,675.9 1,675.4 1,671.4 1,670.0 1,669.6 1,665.2 1,664.8 1,664.5
3.000 1,829.4 1,826.9 1,826.3 1,821.4 1,819.7 1,819.3 1,814.1 1,813.7 1,813.3
3.125 1,987.8 1,984.7 1,984.0 1,978.1 1,976.1 1,975.6 1,969.6 1,969.0 1,966.6
3.250 2,153.2 2,149.5 2,148.6 2,141.5 2,139.2 2,130.6 2,131.5 2,130.9 2,130.4
3.375 2,325.7 2,321.2 2,320.2 2,311.7 2,308.9 2,308.2 2,299.9 2,299.2 2,293.7
3.500 2,505.6 2,500.1 2,498.9 2,488.7 2,485.4 2,484.6 2,474.9 2,474.1 2,473.5
3.625 2,692.8 2,686.2 2,684.7 2,672.6 2,668.7 2,667.7 2,656.4 2,655.5 2,654.8
3.750 2,887 6 2,879.7 2,877.9 2,863.5 2,858.8 2,857.7 2,844.6 2,843.5 2,842.7
3.875 3,090.1 3,080.7 3,078.5 3,061.4 3,055.9 3,054.6 3,039.4 3,038.1 3,037.2
4.000 3,300.6 3,289.3 3,286.8 3,266.4 3,260.0 3,258.5 3,240.8 3,239.4 3,238.3
4.250 3,746.1 3,730.2 3,726.7 3,698.4 3,689.6 3,687.5 3,663.8 3,661.9 3,660.5
4.500 4,226.0 4,204.1 4,199.2 4,160.4 4,148.4 4,145.5 4,113.9 4,111.5 4,109.7
4.750 4,742.7 4,712.8 4,706.2 4,653.4 4,637.2 4,633.4 4,591.5 4,508.4 4,586.0
5.000 5,298.6 5,258.5 5,249.6 5,179.0 5,157.4 5,152.3 5,097.2 5,093.1 5,090.1
5.250 5,897 4 5,843.6 5,831.8 5,738.5 5,710.0 5,703.3 5,631.4 5,626.1 5,622.3
5.500 6,543.1 6,471.9 6,456.3 6,333.8 6,296.6 6,287.9 6,194.8 6,180.1 6,183.1
Orifice
Diameter
9.564
(in)
12
10
10.020
10.136
11.376
11.938
16
12.090
14.688
15.000 15.250
5.750
7,240.0 7,146.9 7,126.5 6,966.9 6,919.0 6,907.8 6,788.1 6,779.5 6,773.3
6.000
7,993.3 7,873.0 7,846.6 7,640.4 7,579.0 7,564.7 7,412.3 7,401.5 7,393.6
6.250
8,808.9 8,654.8 8,621.1 8,357.3 8,278.9 8,260.7 8,060.4 8,054.8 8,044.8
6.500
9,693 3 9,498.1 9,455.3 9,121.0 9,021.7 8,998.7 8,757.3 8,740.3 8,727.9
6.750
10,654 10,409
10,355 9,935.2 9,810.5 9,781.6 9,480.4 9,459.4 9,444.0
7.000
11,711 11,394
11,327
10,804
10,649
10,613
10,239
10,213 10,194
7.250
12,467
12,381
11,732
11,540
11,496
11,035
11,003 10,980
7.500
13,656
13,541
12,725
12,489
12,434
11,869
11,831 11,803
7.750
13,787
13,500
13,433
12,745
12,698 12,664
8.000
14,927
14,578
14,498
13,664
13,607 13,566
8.250
16,156
15,730
15,633
14,628
14,560 14,511
8.500
17,505
16,962
16,845
15,642
15,560 15,501
18,296
18,148
16,706
16,609 16,539
19,565
17,826
17,711 17,628
9.250
19,004
18,868 18,770
9.500
20,245
20,085 19,969
9.750
21,552
21,365 21,230
10.000
22,930
22,712 22,555
10.250
24,385
24,132 23,948
10.500
25,924
25,628 25,416
10.750
27,567
27,210 26,962
11.000
29,331
28,899 28,600
8.750
9.000
11.250
30,710 30,348
Orifice
20
24
30
Diameter
18.814 19.000 19.250 22.626 23.000 23.250 28.628 29.000 29.250
(in)
2.000
2.125
2.250
2.375
2.500
2.625
2.750
2.875
3.000
3.125
3.250
3.375
3.500
3.625
3.750
3.875
4.000
4.250
4.500
4.750
5.000
5.250
5.500
5.750
6.000
6.250
6.500
6.750
7.000
7.250
7.500
7.750
8.000
8.250
8.500
801.40
905.11
1,015.2
1,131.6
1,254.4
1,383.6
1,519.1
1,661.0
1,809.4
1,964.1
2,125.3
2,292.9
2,466.9
2,647 3
2,834 ?
3,027.5
3,227.5
3,646.7
4,092.1
4,563.7
5,061.8
5,586.6
6,138.2
6,717.0
7,323.4
7,957 5
8,620.0
9,311.1
10,031
10,782
11,562
12,374
13,218
14,095
15,005
801.35
905.06
1,015.1
1,131.5
1,254.3
1,383.5
1,519.0
1,660.9
1,809.2
1,963.9
2,125 1
2,292.6
2,466.6
2,647.0
2,833.9
3,027.3
3,227.1
3,646.2
4,091.5
4,562.9
5,060.8
5,585.4
6,136.7
6,715.2
7,321.1
7,954.7
8,616.5
9,306.9
10,026
10,776
11,555
12,365
13,207
14,082
14,990
801.29
904.98
1,015.0
1,131.4
1,254.2
1,383.3
1,518.8
1,660.7
1,809.0
1,963.7
2,124.8
2,292.3
2,466.3
2,646.6
2,833.5
3,026.8
3,226.5
3,645.6
4,090.6
4,561.9
5,050.6
5,583.8
6,134.8
6,712.3
7,318.2
7,951.2
8,612?
9,301.6
10,020
10,768
11,546
12,354
13,194
14,066
14,971
1,130.2
1,252.8
1,381.7
1,517.0
1,658 6
1,806 6
1,961 0
2,121.7
2,280.9
2,462.4
2,642.4
2,828.7
3,021.5
3,220.6
3,638.3
4,081.8
4,551.1
5,046.4
5,567.7
6,115.3
6,689.1
7,289.4
7,916.4
8,570.2
9,251.1
9,959.3
10,695
11,459
12,250
13,071
13,920
14,799
1,130.1
1,252.6
1,381.5
1,516.8
1,658.4
1,806.4
1,960.7
2,121.5
2,288.6
2,462 1
2,642.0
2,828.3
3,021.0
3,220.1
3,637.7
4,081.0
4,550.1
5,045.2
5,566.4
6,113.6
6,687.2
7,287.1
7,913.6
8,566.9
9,247.2
9,954.6
10,669
11,452
12,243
13,062
13,910
14,787
1,130.0
1,252.6
1,381.4
1,516.7
1,658.3
1,806.2
1,960.6
2,121.3
2,288.4
2,461.8
2,641.7
2,828.0
3,020.7
3,219.8
3,637.2
4,080.5
4,549.5
5,044.5
5,565 5
6,112.6
6,685.9
7,285.6
7,911.9
8,564.8
9,244.7
9,951.7
10,686
11,448
12,238
13,056
13,903
14,779
1,656.0
1,803.7
1,957.7
2,118.0
2,284.8
2,457.8
2,637.3
2,823.1
3,015.2
3,213.8
3,630.1
4,071.9
4,539.4
5,032.5
5,551.3
6,095.8
6,666.2
7,262.5
7,864.7
8,533.0
9,207.4
9,908.0
10,635
11,388
12,168
12,975
13,809
14,669
1,803.5
1,957.5
2,117.9
2,284.5
2,457.6
2,637.0
2,822.8
3,014.9
3,213.5
3,629.7
4,071.4
4,538.8
5,031.8
5,550.5
6,094.9
6,665.2
7,261.3
7,883.4
8,531.4
9,205.6
9,905.9
10,633
11,386
12,165
12,971
13,805
14,665
1,803.4
1,957.4
2,117.7
2,284.4
2,457.5
2,636.8
2,822.6
3,014.7
3,213.2
3,629.4
4,071.1
4,538.4
5,031.4
5,550.0
6,094.4
6,664.5
7,260.5
7,882.5
8,530.4
9,204.4
9,904.6
10,631
11,384
12,163
12,969
13,802
14,661
24
30
Orifice
Diameter
(in)
18.814
19.000
19.250
22.626
23.000
23.250
28.628
29.000
29.250
8.750
15,950
15,933
15,911
15,708
15,693
15,684
15,557
15,552
15,548
9.000
16,932
16,911
16,885
16,648
16,630
16,620
16,473
16,466
16,462
9.250
17,950
17,926
17,895
17,618
17,596
17,585
17,416
17,409
17,404
9.500
19,007
18,979
18,943
18,620
18,597
18,582
18,387
18,379
18,373
20
9.750
20,104
20,071
20,030
19,655
19,628
19,611
19,386
19,377
19,371
10.000
21,243
21,205
21,157
20,723
20,692
20,672
20,414
20,403
20,396
10.250
22,426
22,332
22,326
21,825
21,789
21,767
21,471
21,458
21,450
10.500
23,654
23,603
23,538
22,926
22,921
22,895
22,556
22,542
22,533
10.750
24,931
24,672
24,797
24,134
24,087
24,058
23,672
23,656
23,646
11.000
26,257
26,190
26,104
25,344
25,290
25,257
24,817
24,799
24,787
11.250
27,636
27,559
27,460
26,592
26,531
26,492
25,992
25,972
25,959
11.500
29,070
28,982
28,870
27,878
27,809
27,766
27,199
27,176
27,161
11.750
30,562
30,462
30,334
29,205
29,126
29,077
28,437
28,411
28,394
32,116
32,001
31,856
30,574
30,485
30,429
29,706
29,677
29,659
35,417
35,270
35,084
33,444
33,330
33,259
32,343
32,306
32,283
39,003
38,817
38,581
36,502
36,357
36,267
35,114
35,068
35,039
42,913
42,673
42,375
39,762
39,581
39,467
38,025
37,968
37,932
47,244
46,921
46,523
43,241
43,015
42,874
41,082
41,012
40,968
14.500
46,958
46,679
46,505
44,291
44,206
44,151
15.000
50,934
50,591
50,378
47,622
47,557
47,490
15.500
55,192
54,774
54,513
51,202
51,075
50,993
16.000
59,759
59,251
58,935
54,923
54,769
54,671
16.5…
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