| District of Columbia |
Unranked |
633 |
1991 |
Insufficient historical volume |
| Georgia |
#803 |
3,424 |
1991 |
Insufficient historical volume |
| Maryland |
#643 |
1,768 |
1995 |
Insufficient historical volume |
| Louisiana |
#545 |
1,920 |
1993 |
Insufficient historical volume |
| South Carolina |
Unranked |
1,525 |
1999 |
Insufficient historical volume |
| Mississippi |
#547 |
1,307 |
1994 |
Insufficient historical volume |
| Florida |
#683 |
3,303 |
1994 |
30.3% Decline |
| North Carolina |
#883 |
2,706 |
1991 |
Insufficient historical volume |
| Alabama |
#538 |
1,597 |
1990 |
Insufficient historical volume |
| Virginia |
#747 |
1,889 |
1994 |
Insufficient historical volume |
| Tennessee |
Unranked |
1,628 |
1991 |
Insufficient historical volume |
| Illinois |
#954 |
3,687 |
1990 |
71.4% Decline |
| Michigan |
#927 |
2,576 |
1990 |
Insufficient historical volume |
| Delaware |
Unranked |
136 |
1990 |
Insufficient historical volume |
| Nevada |
Unranked |
198 |
2002 |
Insufficient historical volume |
| Arkansas |
Unranked |
631 |
1997 |
Insufficient historical volume |
| Texas |
#735 |
4,060 |
1998 |
11.9% Decline |
| New Jersey |
#945 |
1,212 |
1997 |
Insufficient historical volume |
| New Mexico |
Unranked |
231 |
2005 |
Insufficient historical volume |
| Missouri |
#532 |
893 |
1998 |
Insufficient historical volume |
| Ohio |
#764 |
1,816 |
1998 |
Insufficient historical volume |
| Arizona |
#864 |
467 |
2007 |
Insufficient historical volume |
| Washington |
#650 |
594 |
1999 |
Insufficient historical volume |
| Indiana |
#680 |
867 |
1994 |
Insufficient historical volume |
| California |
#737 |
3,594 |
1998 |
16.3% Decline |
| New York |
#698 |
2,732 |
1998 |
Insufficient historical volume |
| Hawaii |
Unranked |
106 |
1997 |
Insufficient historical volume |
| Colorado |
Unranked |
402 |
1995 |
Insufficient historical volume |
| Oklahoma |
#515 |
443 |
1998 |
Insufficient historical volume |
| Alaska |
Unranked |
45 |
2001 |
Insufficient historical volume |
| Kansas |
Unranked |
294 |
2002 |
Insufficient historical volume |
| Wisconsin |
#708 |
522 |
1994 |
Insufficient historical volume |
| Pennsylvania |
#1022 |
1,392 |
1998 |
Insufficient historical volume |
| Kentucky |
Unranked |
450 |
2000 |
Insufficient historical volume |
| Massachusetts |
Unranked |
556 |
1999 |
Insufficient historical volume |
| Connecticut |
Unranked |
215 |
1999 |
Insufficient historical volume |
| Minnesota |
Unranked |
301 |
2006 |
Insufficient historical volume |
| Oregon |
Unranked |
144 |
1997 |
Insufficient historical volume |
| Utah |
#526 |
129 |
2008 |
Insufficient historical volume |
| Rhode Island |
Unranked |
38 |
2003 |
Insufficient historical volume |
| Nebraska |
Unranked |
71 |
2006 |
Insufficient historical volume |
| Iowa |
Unranked |
117 |
1998 |
Insufficient historical volume |
| South Dakota |
Unranked |
22 |
2007 |
Insufficient historical volume |
| West Virginia |
Unranked |
53 |
2009 |
Insufficient historical volume |
| Idaho |
Unranked |
20 |
2009 |
Insufficient historical volume |
| Maine |
Unranked |
16 |
2010 |
Insufficient historical volume |