| Delaware |
Unranked |
2,112 |
1985 |
Insufficient historical volume |
| California |
#367 |
101,692 |
1991 |
31.1% Decline |
| Alaska |
Unranked |
1,407 |
1985 |
Insufficient historical volume |
| Nevada |
#429 |
3,335 |
1989 |
Insufficient historical volume |
| Arizona |
#385 |
11,739 |
1985 |
Insufficient historical volume |
| Florida |
#382 |
32,370 |
1990 |
22.2% Decline |
| Wyoming |
Unranked |
1,234 |
1982 |
Insufficient historical volume |
| Rhode Island |
Unranked |
3,280 |
1990 |
Insufficient historical volume |
| New Mexico |
Unranked |
4,742 |
1984 |
Insufficient historical volume |
| New Hampshire |
Unranked |
2,769 |
1990 |
Insufficient historical volume |
| District of Columbia |
Unranked |
3,941 |
1967 |
Insufficient historical volume |
| New Jersey |
#711 |
23,182 |
1990 |
Insufficient historical volume |
| Colorado |
#780 |
9,793 |
1984 |
Insufficient historical volume |
| Maryland |
#455 |
12,253 |
1990 |
55.6% Decline |
| Texas |
#405 |
61,470 |
1984 |
18.6% Decline |
| Utah |
Unranked |
6,586 |
1984 |
Insufficient historical volume |
| Connecticut |
Unranked |
8,783 |
1990 |
Insufficient historical volume |
| Oregon |
Unranked |
7,236 |
1990 |
Insufficient historical volume |
| Washington |
#448 |
12,401 |
1984 |
Insufficient historical volume |
| Hawaii |
Unranked |
2,328 |
1983 |
Insufficient historical volume |
| Idaho |
Unranked |
2,968 |
1979 |
Insufficient historical volume |
| New York |
#494 |
56,946 |
1990 |
Stable |
| Illinois |
#618 |
35,962 |
1990 |
38.5% Decline |
| Virginia |
#483 |
16,457 |
1985 |
Insufficient historical volume |
| Massachusetts |
#618 |
17,676 |
1990 |
Insufficient historical volume |
| Ohio |
#1025 |
33,120 |
1984 |
Insufficient historical volume |
| Indiana |
#572 |
16,905 |
1982 |
Insufficient historical volume |
| Missouri |
Unranked |
15,573 |
1983 |
Insufficient historical volume |
| Kansas |
Unranked |
7,239 |
1984 |
Insufficient historical volume |
| Michigan |
#853 |
25,916 |
1990 |
Insufficient historical volume |
| Oklahoma |
Unranked |
9,215 |
1984 |
Insufficient historical volume |
| Georgia |
#673 |
18,725 |
1972 |
Insufficient historical volume |
| Nebraska |
#473 |
4,867 |
1981 |
Insufficient historical volume |
| Kentucky |
#565 |
11,389 |
1973 |
Insufficient historical volume |
| Wisconsin |
Unranked |
12,965 |
1986 |
Insufficient historical volume |
| Louisiana |
Unranked |
11,706 |
1969 |
Insufficient historical volume |
| Minnesota |
#824 |
11,712 |
1985 |
Insufficient historical volume |
| Tennessee |
#702 |
13,467 |
1974 |
Insufficient historical volume |
| Pennsylvania |
#809 |
33,848 |
1985 |
Insufficient historical volume |
| West Virginia |
Unranked |
5,870 |
1974 |
Insufficient historical volume |
| Vermont |
Unranked |
1,077 |
1986 |
Insufficient historical volume |
| Iowa |
Unranked |
8,257 |
1983 |
Insufficient historical volume |
| Maine |
Unranked |
2,740 |
1972 |
Insufficient historical volume |
| North Carolina |
#775 |
17,453 |
1972 |
Insufficient historical volume |
| Alabama |
#628 |
10,977 |
1973 |
Insufficient historical volume |
| Arkansas |
Unranked |
6,405 |
1973 |
Insufficient historical volume |
| South Dakota |
Unranked |
1,983 |
1985 |
Insufficient historical volume |
| Montana |
Unranked |
1,760 |
1983 |
Insufficient historical volume |
| South Carolina |
#556 |
8,290 |
1973 |
Insufficient historical volume |
| North Dakota |
Unranked |
1,941 |
1973 |
Insufficient historical volume |
| Mississippi |
Unranked |
6,833 |
1973 |
Insufficient historical volume |