Membership Data
| Year |
Clergy |
Churches |
Members |
| 1961 |
992 |
786 |
147,031 |
| 1962 |
1,043 |
859 |
153,689 |
| 1963 |
1,094 |
859 |
164,474 |
| 1964 |
1,103 |
- |
167,892 |
| 1965 |
1,044 |
863 |
166,622 |
| 1968 |
1,135 |
968 |
282,307 |
| 1969 |
1,076 |
868 |
265,408 |
| 1973 |
961 |
882 |
200,405 |
| 1974 |
946 |
864 |
192,510 |
| 1976 |
942 |
881 |
184,552 |
| 1977 |
945 |
904 |
180,240 |
| 1978 |
936 |
898 |
136,207 |
| 1979 |
988 |
942 |
139,052 |
| 1982 |
935 |
949 |
131,844 |
| 1983 |
945 |
949 |
169,168 |
| 1984 |
943 |
1,018 |
170,510 |
| 1985 |
948 |
1,041 |
171,838 |
| 1986 |
956 |
1,069 |
173,167 |
| 1988 |
956 |
1,140 |
178,623 |
| 1989 |
1,010 |
1,252 |
182,211 |
| 1991 |
1,020 |
1,210 |
141,315 |
| 1999 |
- |
1,400 |
216,931 |
| 2000 |
- |
1,051 |
220,000 |
| 2001 |
171 |
1,010 |
214,738 |
| 2002 |
171 |
1,010 |
214,738 |
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