| Nevada |
#439 |
2,359 |
2000 |
Insufficient historical volume |
| Arizona |
#581 |
7,137 |
1998 |
66.7% Decline |
| Alaska |
Unranked |
755 |
1998 |
Insufficient historical volume |
| New Mexico |
#254 |
2,643 |
1998 |
Insufficient historical volume |
| Florida |
#305 |
15,738 |
2003 |
50.8% Decline |
| California |
#242 |
45,624 |
1999 |
56.6% Decline |
| New Hampshire |
Unranked |
1,381 |
1990 |
Insufficient historical volume |
| Delaware |
Unranked |
827 |
1993 |
Insufficient historical volume |
| Utah |
#708 |
3,290 |
1998 |
Insufficient historical volume |
| Texas |
#339 |
30,227 |
1999 |
54.7% Decline |
| Colorado |
#915 |
4,737 |
2002 |
Insufficient historical volume |
| Hawaii |
Unranked |
1,201 |
1994 |
Insufficient historical volume |
| Connecticut |
Unranked |
4,275 |
1991 |
Insufficient historical volume |
| New Jersey |
#423 |
10,461 |
1999 |
50.0% Decline |
| Washington |
#623 |
5,894 |
1990 |
Insufficient historical volume |
| Idaho |
Unranked |
1,416 |
1998 |
Insufficient historical volume |
| Oregon |
Unranked |
3,223 |
1998 |
Insufficient historical volume |
| Wyoming |
Unranked |
446 |
1996 |
Insufficient historical volume |
| Rhode Island |
Unranked |
1,201 |
1992 |
Insufficient historical volume |
| Wisconsin |
#616 |
6,466 |
1991 |
Insufficient historical volume |
| Minnesota |
#460 |
5,712 |
1990 |
Insufficient historical volume |
| Michigan |
#692 |
11,476 |
1998 |
63.3% Decline |
| Vermont |
Unranked |
501 |
1993 |
Insufficient historical volume |
| Massachusetts |
#335 |
7,091 |
1990 |
37.0% Decline |
| Indiana |
#445 |
6,781 |
2001 |
Insufficient historical volume |
| Maryland |
#552 |
4,305 |
1999 |
Insufficient historical volume |
| Illinois |
#599 |
13,949 |
1998 |
66.7% Decline |
| New York |
#389 |
21,411 |
1991 |
45.7% Decline |
| Pennsylvania |
#617 |
14,689 |
1993 |
40.7% Decline |
| Nebraska |
Unranked |
1,986 |
1998 |
Insufficient historical volume |
| Ohio |
#882 |
12,510 |
1999 |
64.3% Decline |
| Missouri |
#642 |
5,969 |
1999 |
Insufficient historical volume |
| Kansas |
#406 |
2,821 |
2003 |
Insufficient historical volume |
| South Dakota |
Unranked |
894 |
1991 |
Insufficient historical volume |
| North Dakota |
Unranked |
895 |
1988 |
Insufficient historical volume |
| Montana |
Unranked |
786 |
2001 |
Insufficient historical volume |
| Virginia |
#543 |
5,833 |
1999 |
53.3% Decline |
| Maine |
Unranked |
1,117 |
1992 |
Insufficient historical volume |
| Oklahoma |
#621 |
3,346 |
2001 |
Insufficient historical volume |
| Georgia |
#560 |
6,630 |
2007 |
53.7% Decline |
| North Carolina |
#490 |
6,757 |
2007 |
51.1% Decline |
| Tennessee |
#569 |
4,999 |
2007 |
Insufficient historical volume |
| Iowa |
Unranked |
3,087 |
1989 |
Insufficient historical volume |
| Louisiana |
#481 |
4,212 |
1999 |
Insufficient historical volume |
| Kentucky |
#366 |
3,895 |
2007 |
Insufficient historical volume |
| South Carolina |
#693 |
2,930 |
2007 |
Insufficient historical volume |
| Arkansas |
#490 |
2,085 |
2007 |
Insufficient historical volume |
| Alabama |
#523 |
3,345 |
2007 |
Insufficient historical volume |
| West Virginia |
Unranked |
1,646 |
2004 |
Insufficient historical volume |
| Mississippi |
#521 |
1,956 |
2004 |
Insufficient historical volume |
| District of Columbia |
Unranked |
339 |
2007 |
Insufficient historical volume |