| Hawaii |
Unranked |
1,524 |
1963 |
Insufficient historical volume |
| Alaska |
Unranked |
657 |
1982 |
Insufficient historical volume |
| New Hampshire |
Unranked |
1,453 |
1987 |
Insufficient historical volume |
| Rhode Island |
#187 |
1,433 |
1988 |
Insufficient historical volume |
| Utah |
#269 |
3,193 |
1980 |
Insufficient historical volume |
| Massachusetts |
#277 |
8,971 |
1971 |
Insufficient historical volume |
| Maine |
Unranked |
1,569 |
1989 |
Insufficient historical volume |
| Nevada |
#530 |
1,182 |
1990 |
Insufficient historical volume |
| Minnesota |
#315 |
6,439 |
1987 |
Insufficient historical volume |
| Washington |
#408 |
5,516 |
1987 |
Insufficient historical volume |
| Colorado |
#253 |
4,008 |
1982 |
Insufficient historical volume |
| Idaho |
Unranked |
1,319 |
1984 |
Insufficient historical volume |
| Oregon |
#359 |
2,944 |
1988 |
Insufficient historical volume |
| South Dakota |
Unranked |
1,087 |
1987 |
Insufficient historical volume |
| North Dakota |
Unranked |
1,087 |
1985 |
Insufficient historical volume |
| Arizona |
#314 |
3,792 |
1989 |
13.8% Decline |
| Kansas |
#478 |
3,156 |
1990 |
Insufficient historical volume |
| Wyoming |
Unranked |
399 |
1983 |
Insufficient historical volume |
| Nebraska |
#251 |
2,156 |
1990 |
Insufficient historical volume |
| Indiana |
#344 |
6,818 |
1989 |
Insufficient historical volume |
| Montana |
Unranked |
864 |
1984 |
Insufficient historical volume |
| Michigan |
#493 |
10,595 |
1989 |
32.0% Decline |
| Florida |
#210 |
9,557 |
1988 |
+15.7% Growth |
| Wisconsin |
#290 |
5,379 |
1988 |
Insufficient historical volume |
| California |
#302 |
26,723 |
1989 |
16.9% Decline |
| Iowa |
#600 |
3,509 |
1987 |
Insufficient historical volume |
| New Mexico |
#325 |
1,397 |
1987 |
Insufficient historical volume |
| Vermont |
Unranked |
437 |
1982 |
Insufficient historical volume |
| Missouri |
#442 |
5,530 |
1990 |
Insufficient historical volume |
| District of Columbia |
Unranked |
1,109 |
1971 |
Insufficient historical volume |
| Connecticut |
#212 |
2,589 |
1989 |
Insufficient historical volume |
| Oklahoma |
#433 |
3,180 |
1987 |
Insufficient historical volume |
| Maryland |
#214 |
3,480 |
1989 |
Insufficient historical volume |
| Louisiana |
#432 |
4,111 |
1980 |
Insufficient historical volume |
| Ohio |
#382 |
10,412 |
1990 |
+3.6% Growth |
| Virginia |
#307 |
5,076 |
1987 |
3.6% Decline |
| New Jersey |
#201 |
5,891 |
1990 |
2.0% Decline |
| Kentucky |
#307 |
3,674 |
1987 |
Insufficient historical volume |
| Pennsylvania |
#277 |
11,025 |
1990 |
Stable |
| West Virginia |
Unranked |
1,916 |
1991 |
Insufficient historical volume |
| Delaware |
Unranked |
415 |
1989 |
Insufficient historical volume |
| Texas |
#229 |
15,448 |
1987 |
+27.2% Growth |
| Illinois |
#281 |
9,852 |
1983 |
+50.0% Growth |
| New York |
#183 |
15,380 |
1989 |
+21.3% Growth |
| Tennessee |
#399 |
3,959 |
1989 |
Insufficient historical volume |
| North Carolina |
#316 |
5,088 |
1980 |
+40.7% Growth |
| Arkansas |
Unranked |
1,900 |
1990 |
Insufficient historical volume |
| Georgia |
#269 |
4,434 |
1990 |
+64.3% Growth |
| Alabama |
#489 |
2,597 |
1980 |
Insufficient historical volume |
| Mississippi |
#482 |
1,582 |
1980 |
Insufficient historical volume |
| South Carolina |
#234 |
1,754 |
1989 |
Insufficient historical volume |