Membership Data
| Year |
 Clergy |
 Churches |
 Members |
| 1925 |
876 |
762 |
54,996 |
| 1935 |
412 |
397 |
79,650 |
| 1937 |
- |
397 |
- |
| 1940 |
- |
1,102 |
118,871 |
| 1946 |
- |
- |
221,317 |
| 1947 |
- |
3,467 |
255,127 |
| 1950 |
3,050 |
1,825 |
220,000 |
| 1951 |
5,200 |
2,700 |
400,000 |
| 1953 |
6,500 |
4,200 |
425,000 |
| 1954 |
6,423 |
4,023 |
405,000 |
| 1955 |
2,567 |
1,947 |
159,831 |
| 1956 |
2,985 |
2,054 |
163,619 |
| 1957 |
2,981 |
2,091 |
172,683 |
| 1958 |
3,313 |
2,166 |
184,287 |
| 1959 |
3,359 |
2,500 |
200,000 |
| 1960 |
3,234 |
2,232 |
191,448 |
| 1961 |
3,137 |
2,150 |
193,664 |
| 1962 |
3,129 |
1,974 |
168,706 |
| 1963 |
3,274 |
2,036 |
171,676 |
| 1965 |
3,166 |
2,028 |
173,275 |
| 1966 |
3,310 |
2,109 |
178,450 |
| 1967 |
3,000 |
2,200 |
250,000 |
| 1968 |
3,395 |
2,142 |
184,869 |
| 1969 |
3,372 |
2,200 |
200,000 |
| 1970 |
2,300 |
2,163 |
186,136 |
| 1972 |
3,374 |
2,250 |
210,000 |
| 1973 |
3,806 |
2,229 |
214,104 |
| 1974 |
3,700 |
2,350 |
215,000 |
| 1976 |
4,191 |
2,407 |
229,498 |
| 1977 |
4,302 |
2,430 |
216,831 |
| 1978 |
4,367 |
2,436 |
216,831 |
| 1979 |
4,525 |
2,437 |
231,167 |
| 1980 |
2,837 |
2,452 |
227,888 |
| 1981 |
2,864 |
2,479 |
216,848 |
| 1982 |
2,890 |
2,505 |
243,658 |
| 1983 |
2,867 |
2,480 |
226,422 |
| 1984 |
2,895 |
2,485 |
212,527 |
| 1985 |
2,895 |
2,548 |
217,838 |
| 1986 |
2,895 |
2,483 |
205,546 |
| 1987 |
2,895 |
2,524 |
200,387 |
| 1988 |
2,895 |
2,496 |
204,382 |
| 1989 |
2,900 |
2,517 |
204,489 |
| 1990 |
2,900 |
2,506 |
197,206 |
| 1991 |
2,900 |
2,495 |
209,223 |
| 1992 |
2,900 |
2,495 |
209,223 |
| 1993 |
2,900 |
2,513 |
214,577 |
| 1994 |
2,900 |
2,496 |
207,576 |
| 1995 |
2,900 |
2,491 |
213,716 |
| 1996 |
- |
- |
210,305 |
| 1997 |
2,900 |
2,320 |
210,305 |
| 1998 |
2,900 |
2,297 |
210,461 |
| 1999 |
2,900 |
2,476 |
216,711 |
| 2000 |
4,229 |
2,472 |
199,134 |
| 2001 |
4,104 |
2,470 |
197,919 |
| 2003 |
4,035 |
2,461 |
204,353 |
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