| Hawaii |
Unranked |
389 |
1983 |
Insufficient historical volume |
| Utah |
Unranked |
604 |
1980 |
Insufficient historical volume |
| Florida |
#416 |
2,157 |
2013 |
29.9% Decline |
| Arizona |
#884 |
771 |
2008 |
Insufficient historical volume |
| Nevada |
#547 |
197 |
1999 |
Insufficient historical volume |
| New Jersey |
#387 |
1,520 |
2010 |
Insufficient historical volume |
| Washington |
Unranked |
749 |
1975 |
Insufficient historical volume |
| California |
#702 |
4,617 |
2014 |
53.0% Decline |
| New York |
#864 |
3,255 |
2004 |
51.5% Decline |
| Oregon |
Unranked |
368 |
1979 |
Insufficient historical volume |
| Idaho |
Unranked |
155 |
1978 |
Insufficient historical volume |
| Connecticut |
#461 |
430 |
2004 |
Insufficient historical volume |
| Texas |
#762 |
2,984 |
2010 |
29.4% Decline |
| Massachusetts |
#269 |
887 |
2003 |
Insufficient historical volume |
| Maryland |
#755 |
511 |
2010 |
Insufficient historical volume |
| Oklahoma |
#745 |
456 |
2005 |
Insufficient historical volume |
| Colorado |
Unranked |
377 |
2005 |
Insufficient historical volume |
| New Mexico |
Unranked |
168 |
2001 |
Insufficient historical volume |
| Virginia |
#571 |
682 |
2004 |
Insufficient historical volume |
| Michigan |
#871 |
1,131 |
1974 |
Insufficient historical volume |
| Georgia |
#605 |
821 |
2004 |
Insufficient historical volume |
| Minnesota |
#678 |
527 |
1970 |
Insufficient historical volume |
| Ohio |
#549 |
1,319 |
1974 |
Insufficient historical volume |
| Indiana |
#440 |
658 |
1975 |
Insufficient historical volume |
| North Carolina |
#843 |
719 |
2009 |
Insufficient historical volume |
| Iowa |
#620 |
329 |
1979 |
Insufficient historical volume |
| Pennsylvania |
#878 |
1,268 |
2010 |
Insufficient historical volume |
| Missouri |
Unranked |
513 |
2006 |
Insufficient historical volume |
| Illinois |
#1078 |
1,129 |
2004 |
Insufficient historical volume |
| Tennessee |
#746 |
473 |
2015 |
Insufficient historical volume |
| Maine |
Unranked |
94 |
1972 |
Insufficient historical volume |
| Kansas |
Unranked |
225 |
1977 |
Insufficient historical volume |
| Wisconsin |
Unranked |
402 |
1970 |
Insufficient historical volume |
| Delaware |
Unranked |
41 |
2003 |
Insufficient historical volume |
| Alabama |
Unranked |
363 |
2005 |
Insufficient historical volume |
| Arkansas |
Unranked |
184 |
1975 |
Insufficient historical volume |
| New Hampshire |
Unranked |
53 |
1980 |
Insufficient historical volume |
| South Carolina |
Unranked |
240 |
2007 |
Insufficient historical volume |
| Rhode Island |
Unranked |
60 |
1977 |
Insufficient historical volume |
| Louisiana |
Unranked |
285 |
2009 |
Insufficient historical volume |
| Kentucky |
#658 |
270 |
2001 |
Insufficient historical volume |
| Nebraska |
Unranked |
97 |
1974 |
Insufficient historical volume |
| North Dakota |
Unranked |
43 |
1973 |
Insufficient historical volume |
| Montana |
Unranked |
38 |
2000 |
Insufficient historical volume |
| Mississippi |
#566 |
131 |
2013 |
Insufficient historical volume |
| West Virginia |
Unranked |
93 |
1973 |
Insufficient historical volume |
| Alaska |
Unranked |
7 |
2008 |
Insufficient historical volume |
| District of Columbia |
Unranked |
20 |
2012 |
Insufficient historical volume |
| Vermont |
Unranked |
5 |
1979 |
Insufficient historical volume |
| South Dakota |
Unranked |
5 |
1972 |
Insufficient historical volume |