| 1990 |
| 1991 |
| 1992 |
| 1993 |
| 1994 |
| 1995 |
| 1996 |
| 1997 |
| 1998 |
| 1999 |
| 2000 |
| 2001 |
| 2002 |
| 2003 |
|
77.0 |
79.7 |
81.5 |
83.4 |
85.2 |
86.9 |
88.5 |
90.0 |
91.0 |
92.3 |
94.3 |
96.6 |
98.2 |
100.0 |
|
| $29,455,853 |
| $31,621,871 |
| $34,077,906 |
| $31,259,053 |
| $33,988,499 |
| $41,797,583 |
| $44,365,453 |
| $49,771,749 |
| $53,241,602 |
| $49,261,663 |
| $52,552,815 |
| $59,260,892 |
| $59,276,827 |
| $61,307,127 |
|
| $5,870,909 |
| $4,888,563 |
| $5,046,464 |
| $4,273,441 |
| $4,405,522 |
| $4,741,643 |
| $5,589,298 |
| $7,445,335 |
| $8,247,889 |
| $7,400,439 |
| $7,732,772 |
| $8,244,696 |
| $8,507,077 |
| $9,308,568 |
|
| $4,042,472 |
| $4,747,729 |
| $5,579,663 |
| $5,131,128 |
| $4,281,491 |
| $4,701,816 |
| $4,879,114 |
| $6,243,384 |
| $6,867,633 |
| $7,516,705 |
| $8,537,267 |
| $13,843,520 |
| $11,486,998 |
| $12,286,275 |
|
| $8,286,046 |
| $10,349,298 |
| $10,848,766 |
| $10,467,695 |
| $11,685,327 |
| $12,509,643 |
| $13,238,545 |
| $15,355,925 |
| $16,105,607 |
| $16,172,347 |
| $16,962,385 |
| $17,971,069 |
| $19,768,839 |
| $20,760,197 |
|
| $4,349,032 |
| $4,470,358 |
| $4,685,633 |
| $5,027,304 |
| $4,693,431 |
| $4,686,969 |
| $4,836,799 |
| $5,263,743 |
| $5,062,037 |
| $5,164,168 |
| $5,603,867 |
| $5,916,690 |
| $6,526,900 |
| $6,554,869 |
|
| $565,007 |
| $1,044,304 |
| $1,359,155 |
| $1,276,874 |
| $2,839,865 |
| $5,708,328 |
| $4,242,190 |
| $4,777,453 |
| $4,753,157 |
| $4,462,388 |
| $5,133,407 |
| $4,050,999 |
| $3,373,608 |
| $1,690,388 |
|
| $6,342,386 |
| $7,165,922 |
| $7,917,380 |
| $6,359,484 |
| $8,922,728 |
| $15,157,511 |
| $15,821,697 |
| $15,463,363 |
| $16,958,436 |
| $13,008,003 |
| $13,716,524 |
| $13,284,917 |
| $12,987,013 |
| $12,397,218 |
|
