Membership Data
| Year |
Clergy |
Churches |
Members |
| 1925 |
3,062 |
3,849 |
628,695 |
| 1929 |
3,271 |
3,942 |
696,967 |
| 1935 |
3,605 |
4,224 |
1,230,705 |
| 1939 |
- |
4,205 |
1,277,097 |
| 1941 |
- |
4,326 |
1,320,510 |
| 1944 |
0 |
4,073 |
1,356,655 |
| 1946 |
0 |
4,064 |
1,469,213 |
| 1950 |
4,621 |
4,430 |
1,674,901 |
| 1951 |
4,661 |
4,478 |
1,728,989 |
| 1953 |
4,817 |
4,592 |
1,850,100 |
| 1954 |
4,916 |
4,701 |
1,932,000 |
| 1955 |
5,020 |
4,805 |
2,004,110 |
| 1956 |
5,037 |
4,989 |
2,076,550 |
| 1957 |
5,178 |
4,979 |
2,150,230 |
| 1958 |
5,299 |
5,028 |
2,234,844 |
| 1959 |
5,398 |
5,109 |
2,304,962 |
| 1960 |
5,506 |
5,215 |
2,391,195 |
| 1961 |
5,658 |
5,276 |
2,464,436 |
| 1962 |
5,756 |
5,432 |
2,522,095 |
| 1963 |
6,091 |
5,519 |
2,591,762 |
| 1964 |
6,257 |
5,556 |
2,650,857 |
| 1965 |
6,395 |
5,639 |
2,692,889 |
| 1966 |
6,469 |
5,647 |
2,729,897 |
| 1967 |
6,572 |
5,707 |
2,759,308 |
| 1968 |
6,719 |
5,733 |
2,781,892 |
| 1969 |
6,758 |
5,745 |
2,786,102 |
| 1970 |
6,866 |
5,690 |
2,788,536 |
| 1971 |
7,041 |
5,724 |
2,788,110 |
| 1972 |
7,174 |
5,741 |
2,781,297 |
| 1973 |
7,316 |
5,777 |
2,776,104 |
| 1974 |
7,331 |
5,813 |
2,769,594 |
| 1975 |
7,425 |
5,797 |
2,763,545 |
| 1976 |
7,414 |
5,832 |
2,757,271 |
| 1977 |
7,163 |
5,687 |
2,673,321 |
| 1978 |
7,161 |
5,669 |
2,631,374 |
| 1979 |
7,211 |
5,689 |
2,623,181 |
| 1980 |
7,296 |
5,694 |
2,625,650 |
| 1981 |
7,376 |
5,710 |
2,636,715 |
| 1982 |
7,559 |
5,752 |
2,630,823 |
| 1983 |
7,682 |
5,829 |
2,630,947 |
| 1984 |
7,823 |
5,812 |
2,628,133 |
| 1985 |
7,954 |
5,876 |
2,638,164 |
| 1986 |
8,044 |
5,897 |
2,630,588 |
| 1987 |
8,139 |
5,912 |
2,614,375 |
| 1988 |
8,193 |
5,939 |
2,604,278 |
| 1989 |
8,271 |
5,990 |
2,609,025 |
| 1990 |
8,301 |
5,296 |
2,602,849 |
| 1991 |
8,389 |
5,364 |
2,607,309 |
| 1992 |
8,799 |
5,369 |
2,609,905 |
| 1993 |
8,844 |
6,134 |
2,598,935 |
| 1994 |
8,879 |
6,148 |
2,596,927 |
| 1995 |
8,140 |
6,154 |
2,594,555 |
| 1996 |
8,215 |
6,099 |
2,601,144 |
| 1997 |
8,672 |
6,215 |
2,603,036 |
| 1998 |
8,316 |
6,218 |
2,594,404 |
| 1999 |
8,365 |
6,220 |
2,582,440 |
| 2000 |
8,257 |
6,150 |
2,554,088 |
| 2001 |
8,497 |
6,187 |
2,540,045 |
| 2002 |
8,505 |
6,142 |
2,512,714 |
| 2003 |
8,515 |
6,160 |
2,488,936 |
| 2004 |
8,515 |
6,151 |
2,463,747 |
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