
| JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | |
| 1997 | 171,740.00 | 377,226.00 | 588,348.00 | 735,364.00 | 910,499.00 | 1,096,160.00 | 1,276,312.00 | 1,486,912.00 | 1,696,805.00 | 1,899,280.00 | 2,098,701.00 | 2,300,035.27 |
| 1998 | 185,343.88 | 413,221.00 | 542,217.00 | 812,865.00 | 989,553.00 | 1,189,395.00 | 1,374,804.00 | 1,724,466.00 | 1,943,967.00 | 2,191,918.00 | 2,423,991.00 | 2,580,972.85 |
| 1999 | 225,338.06 | 449,688.00 | 673,342.00 | 848,755.00 | 1,046,378.00 | 1,232,125.00 | 1,466,437.00 | 1,724,466.00 | 1,943,968.00 | 2,191,918.00 | 2,423,991.00 | 2,645,934.00 |
| 2000 | 221,064.45 | 440,297.21 | 702,865.00 | 869,993.00 | 1,095,362.00 | 1,266,168.00 | 1,528,923.00 | 1,779,698.00 | 2,017,275.00 | 2,252,953.00 | 2,457,971.00 | 2,746,903.67 |
| 2001 | 215,330.53 | 454,804.00 | 678,375.00 | 845,618.00 | 1,039,496.00 | 1,264,309.00 | 1,505,085.00 | 1,763,694.00 | 2,001,290.00 | 2,239,477.76 | 2,444,619.00 | 2,734,503.41 |
| 2002 | 253,536.59 | 491,062.00 | 735,833.00 | 910,739.00 | 1,137,595.00 | 1,383,420.00 | 1,631,659.00 | 1,876,404.00 | 2,135,952.00 | 2,391,477.00 | 2,623,821.00 | 2,951,385.32 |
| 2003 | 221,073.02 | 461,883.00 | 708,767.35 | 918,037.64 | 1,114,035.73 | 1,358,344.00 | 1,616,405.44 | 1,859,085.05 | 2,144,443.19 | 2,397,449.07 | 2,617,065.02 | 2,950,345.02 |
| 2004 | 215,580.51 | 452,847.72 | 768,765.08 | 975,990.64 | 1,164,324.24 | 1,493,981.65 | 1,736,722.83 | 2,017,199.42 | 2,304,005.14 | 2,554,053.57 | 2,788,992.02 | 3,048,141.99 |
| 2005 | 266,588.76 | 512,471.44 | 804,647.03 | 993,721.45 | 1,229,521.65 | 1,476,669.39 | 1,760,639.55 | 2,053,223.88 | 2,355,204.94 | 2,615,986.81 | 2,857,361.03 | 3,126,350.88 |
| 2006 | 254,361.27 | 490,993.42 | 857,811.69 | 1,122,119.76 | 1,367,093.20 | 1,631,137.05 | 1,912,511.62 | 2,179,394.87 | 2,474,908.63 | 2,747,416.18 | 3,005,403.46 | 3,271,180.42 |
| 2007 | 268,640.39 | 512,671.67 | 867,461.86 | 1,111,905.97 | 1,391,210.16 | 1,671,012.06 | 1,930,402.59 | 2,220,086.22 | 2,535,918.90 | 2,815,646.47 | 3,079,563.03 | 3,377,783.06 |
| 2008 | 266,113.98 | 536,227.58 | 878,489.98 | 1,093,404.83 | 1,369,809.53 | 1,655,307.06 | 1,915,480.39 | 2,212,560.94 | 2,486,373.94 | 2,797,365.29 | 3,084,429.95 | 3,357,063.64 |
| 2009 | 291,376.60 | 539,229.52 | 871,159.45 | 1,069,634.86 | 1,296,946.36 | 1,568,294.77 | 1,829,086.69 | 2,079,937.14 | 2,366,280.88 | 2,617,421.41 |