Membership Data
| Year |
Clergy |
Churches |
Members |
| 1929 |
2,507 |
6,226 |
433,714 |
| 1931 |
- |
- |
433,714 |
| 1933 |
- |
- |
433,714 |
| 1935 |
2,507 |
6,226 |
433,714 |
| 1936 |
- |
3,815 |
309,551 |
| 1937 |
- |
6,226 |
- |
| 1946 |
- |
- |
309,551 |
| 1947 |
- |
10,000 |
682,172 |
| 1950 |
7,000 |
- |
- |
| 1951 |
- |
14,500 |
1,000,000 |
| 1952 |
15,500 |
16,000 |
1,500,000 |
| 1953 |
- |
15,000 |
1,500,000 |
| 1954 |
- |
16,500 |
1,600,000 |
| 1955 |
15,500 |
16,500 |
1,600,000 |
| 1956 |
8,500 |
16,250 |
1,700,000 |
| 1957 |
- |
16,500 |
1,750,000 |
| 1958 |
12,500 |
17,500 |
2,000,000 |
| 1959 |
- |
17,850 |
2,007,650 |
| 1960 |
8,366 |
18,680 |
2,163,493 |
| 1961 |
10,000 |
18,500 |
2,250,000 |
| 1965 |
7,000 |
18,500 |
2,350,000 |
| 1968 |
6,200 |
18,000 |
2,400,000 |
| 1976 |
12,800 |
17,000 |
2,500,000 |
| 1978 |
16,200 |
17,550 |
3,000,000 |
| 1979 |
- |
12,700 |
1,600,000 |
| 1980 |
- |
12,271 |
1,600,222 |
| 1982 |
- |
12,750 |
1,605,000 |
| 1983 |
- |
13,056 |
1,600,000 |
| 1984 |
- |
13,100 |
1,600,500 |
| 1985 |
- |
13,150 |
1,604,000 |
| 1987 |
- |
13,364 |
1,623,754 |
| 1989 |
- |
13,375 |
1,626,000 |
| 1990 |
- |
13,134 |
1,683,346 |
| 1992 |
- |
13,174 |
1,684,872 |
| 1993 |
10,000 |
13,013 |
1,651,103 |
| 1994 |
10,000 |
13,013 |
1,651,103 |
| 1995 |
10,000 |
13,020 |
1,655,000 |
| 1996 |
13,000 |
14,000 |
2,250,000 |
| 1997 |
15,850 |
14,400 |
1,800,000 |
| 1999 |
16,350 |
15,000 |
1,500,000 |
|