Membership Data
| Year |
Clergy |
Churches |
Members |
| 1925 |
290 |
102 |
7,627 |
| 1929 |
293 |
106 |
8,698 |
| 1935 |
346 |
127 |
8,500 |
| 1937 |
- |
127 |
9,298 |
| 1940 |
- |
150 |
11,681 |
| 1943 |
- |
151 |
12,053 |
| 1944 |
- |
155 |
13,408 |
| 1948 |
- |
225 |
13,182 |
| 1950 |
691 |
155 |
14,494 |
| 1951 |
- |
193 |
15,270 |
| 1952 |
710 |
198 |
15,181 |
| 1953 |
725 |
203 |
15,435 |
| 1954 |
- |
209 |
15,371 |
| 1955 |
775 |
222 |
16,471 |
| 1956 |
786 |
228 |
16,794 |
| 1957 |
838 |
240 |
16,915 |
| 1958 |
838 |
246 |
17,480 |
| 1959 |
881 |
244 |
17,321 |
| 1960 |
924 |
251 |
17,284 |
| 1961 |
946 |
260 |
17,857 |
| 1962 |
985 |
269 |
18,534 |
| 1963 |
- |
280 |
19,456 |
| 1964 |
1,032 |
283 |
20,079 |
| 1965 |
1,074 |
285 |
20,416 |
| 1966 |
1,083 |
301 |
21,023 |
| 1967 |
- |
- |
22,000 |
| 1969 |
950 |
325 |
21,500 |
| 1972 |
1,479 |
365 |
14,720 |
| 1978 |
2,007 |
513 |
33,000 |
| 1979 |
2,140 |
535 |
80,250 |
| 1980 |
2,151 |
535 |
80,250 |
| 1981 |
2,368 |
589 |
82,460 |
| 1983 |
- |
598 |
34,000 |
| 1984 |
2,595 |
598 |
34,000 |
| 1985 |
- |
598 |
34,000 |
| 1986 |
- |
696 |
62,640 |
| 1987 |
2,910 |
722 |
64,980 |
| 1988 |
3,049 |
756 |
68,040 |
| 1989 |
3,140 |
785 |
70,650 |
| 1992 |
3,517 |
873 |
78,570 |
| 1993 |
3,617 |
898 |
80,820 |
| 2001 |
3,617 |
898 |
80,820 |
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