| Alaska |
Unranked |
1,829 |
1969 |
Insufficient historical volume |
| Hawaii |
Unranked |
3,633 |
1969 |
Insufficient historical volume |
| District of Columbia |
Unranked |
5,190 |
1968 |
Insufficient historical volume |
| California |
#302 |
114,585 |
1968 |
40.3% Decline |
| Wyoming |
Unranked |
1,448 |
1979 |
Insufficient historical volume |
| Rhode Island |
Unranked |
3,900 |
1966 |
Insufficient historical volume |
| Michigan |
#627 |
39,696 |
1969 |
Insufficient historical volume |
| Delaware |
Unranked |
2,133 |
1970 |
Insufficient historical volume |
| Massachusetts |
Unranked |
24,958 |
1967 |
Insufficient historical volume |
| Nevada |
#362 |
3,353 |
1969 |
Insufficient historical volume |
| New Mexico |
#363 |
5,392 |
1971 |
Insufficient historical volume |
| Colorado |
#1006 |
11,981 |
1969 |
Insufficient historical volume |
| Oregon |
#467 |
8,944 |
1970 |
Insufficient historical volume |
| Illinois |
#285 |
47,679 |
1969 |
2.6% Decline |
| Maine |
Unranked |
4,234 |
1969 |
Insufficient historical volume |
| New Hampshire |
Unranked |
3,009 |
1969 |
Insufficient historical volume |
| Ohio |
#634 |
44,182 |
1970 |
Insufficient historical volume |
| Washington |
#385 |
15,356 |
1969 |
Insufficient historical volume |
| Utah |
#586 |
7,801 |
1970 |
Insufficient historical volume |
| Arizona |
#617 |
11,593 |
1974 |
Insufficient historical volume |
| Nebraska |
Unranked |
6,943 |
1971 |
Insufficient historical volume |
| Minnesota |
#953 |
17,392 |
1969 |
Insufficient historical volume |
| Wisconsin |
#883 |
18,739 |
1969 |
Insufficient historical volume |
| Connecticut |
#376 |
10,318 |
1970 |
Insufficient historical volume |
| Vermont |
Unranked |
1,587 |
1970 |
Insufficient historical volume |
| New Jersey |
#249 |
25,275 |
1969 |
+10.0% Growth |
| New York |
#302 |
69,560 |
1969 |
18.8% Decline |
| Maryland |
#413 |
13,235 |
1968 |
56.7% Decline |
| Indiana |
#568 |
20,748 |
1970 |
Insufficient historical volume |
| Iowa |
Unranked |
11,549 |
1969 |
Insufficient historical volume |
| Florida |
#379 |
29,800 |
1970 |
7.5% Decline |
| Kansas |
#435 |
9,089 |
1968 |
Insufficient historical volume |
| North Dakota |
Unranked |
2,917 |
1970 |
Insufficient historical volume |
| Montana |
Unranked |
2,599 |
1970 |
Insufficient historical volume |
| Idaho |
Unranked |
3,237 |
1968 |
Insufficient historical volume |
| South Dakota |
Unranked |
2,765 |
1970 |
Insufficient historical volume |
| Missouri |
#890 |
17,790 |
1970 |
Insufficient historical volume |
| Pennsylvania |
#610 |
40,105 |
1968 |
Insufficient historical volume |
| Louisiana |
Unranked |
12,674 |
1968 |
Insufficient historical volume |
| Virginia |
#426 |
15,504 |
1971 |
38.7% Decline |
| Texas |
#504 |
49,169 |
1970 |
55.2% Decline |
| Oklahoma |
#531 |
7,582 |
1969 |
Insufficient historical volume |
| West Virginia |
Unranked |
4,937 |
1972 |
Insufficient historical volume |
| Kentucky |
#720 |
8,410 |
1971 |
Insufficient historical volume |
| Georgia |
#425 |
12,164 |
1971 |
+3.8% Growth |
| North Carolina |
#504 |
12,390 |
1971 |
Insufficient historical volume |
| South Carolina |
#876 |
5,827 |
1971 |
Insufficient historical volume |
| Tennessee |
#594 |
8,413 |
1969 |
Insufficient historical volume |
| Arkansas |
Unranked |
4,105 |
1971 |
Insufficient historical volume |
| Alabama |
#566 |
5,849 |
1969 |
Insufficient historical volume |
| Mississippi |
Unranked |
3,477 |
1969 |
Insufficient historical volume |