Membership Data
| Year |
Clergy |
Churches |
Members |
| 1925 |
4,241 |
1,062 |
535,659 |
| 1929 |
4,435 |
1,448 |
596,108 |
| 1931 |
- |
- |
468,386 |
| 1933 |
- |
1,401 |
638,761 |
| 1935 |
4,476 |
1,354 |
666,594 |
| 1937 |
- |
1,519 |
690,401 |
| 1939 |
- |
1,499 |
724,401 |
| 1941 |
- |
1,598 |
816,774 |
| 1944 |
- |
1,757 |
870,346 |
| 1946 |
- |
- |
911,279 |
| 1947 |
- |
1,815 |
916,789 |
| 1950 |
- |
2,117 |
1,111,314 |
| 1952 |
200 |
2,348 |
1,077,285 |
| 1953 |
- |
2,619 |
1,179,887 |
| 1955 |
- |
2,624 |
1,230,021 |
| 1956 |
- |
2,869 |
1,289,581 |
| 1957 |
- |
3,002 |
1,339,638 |
| 1958 |
- |
3,139 |
1,394,729 |
| 1959 |
- |
3,290 |
1,457,735 |
| 1960 |
- |
3,491 |
1,486,887 |
| 1961 |
- |
3,566 |
1,595,390 |
| 1962 |
- |
3,780 |
1,682,096 |
| 1963 |
4,504 |
4,018 |
1,787,896 |
| 1964 |
- |
4,060 |
1,850,000 |
| 1965 |
- |
4,222 |
1,789,175 |
| 1966 |
- |
4,022 |
2,480,899 |
| 1967 |
- |
4,413 |
1,891,965 |
| 1968 |
13,205 |
3,962 |
1,930,811 |
| 1970 |
15,921 |
4,828 |
2,073,146 |
| 1971 |
17,272 |
4,995 |
2,133,072 |
| 1972 |
17,133 |
5,112 |
2,185,810 |
| 1973 |
18,855 |
5,162 |
2,208,045 |
| 1974 |
18,096 |
5,401 |
2,267,866 |
| 1975 |
18,546 |
5,529 |
2,336,715 |
| 1976 |
19,269 |
5,739 |
2,391,892 |
| 1977 |
20,490 |
5,955 |
2,486,261 |
| 1978 |
21,536 |
6,272 |
2,952,000 |
| 1979 |
23,073 |
6,738 |
2,706,000 |
| 1980 |
25,075 |
7,379 |
2,811,000 |
| 1981 |
26,140 |
7,686 |
3,490,000 |
| 1982 |
26,686 |
7,839 |
3,510,000 |
| 1983 |
27,745 |
8,017 |
3,602,000 |
| 1985 |
28,598 |
8,396 |
3,860,000 |
| 1987 |
29,714 |
8,682 |
4,000,000 |
| 1989 |
30,960 |
9,049 |
4,175,400 |
| 1990 |
31,059 |
9,213 |
4,267,000 |
| 1991 |
31,890 |
9,468 |
4,336,000 |
| 1992 |
- |
9,654 |
4,430,000 |
| 1993 |
- |
10,007 |
4,520,000 |
| 1994 |
34,511 |
10,218 |
4,613,000 |
| 1995 |
35,081 |
10,417 |
4,711,500 |
| 1996 |
- |
11,000 |
4,800,000 |
| 1997 |
36,418 |
10,811 |
4,923,100 |
| 1999 |
37,818 |
11,315 |
4,593,136 |
| 2000 |
38,964 |
11,562 |
5,208,827 |
| 2001 |
39,528 |
11,731 |
5,310,598 |
| 2002 |
40,008 |
11,879 |
5,410,544 |
| 2003 |
40,761 |
12,112 |
5,503,192 |
| 2004 |
41,889 |
12,463 |
5,599,177 |
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