Membership Data
| Year |
Clergy |
Churches |
Members |
| 1925 |
88 |
69 |
8,183 |
| 1929 |
77 |
73 |
7,331 |
| 1935 |
72 |
64 |
6,751 |
| 1937 |
- |
69 |
6,889 |
| 1940 |
- |
66 |
6,876 |
| 1942 |
- |
66 |
6,765 |
| 1944 |
- |
64 |
6,581 |
| 1947 |
- |
63 |
6,462 |
| 1950 |
80 |
62 |
6,430 |
| 1951 |
71 |
60 |
6,187 |
| 1952 |
77 |
61 |
6,259 |
| 1953 |
66 |
65 |
6,257 |
| 1954 |
105 |
66 |
6,189 |
| 1955 |
76 |
62 |
6,095 |
| 1956 |
72 |
61 |
6,052 |
| 1957 |
73 |
60 |
5,965 |
| 1960 |
73 |
61 |
5,849 |
| 1961 |
72 |
61 |
5,803 |
| 1962 |
73 |
61 |
5,726 |
| 1963 |
72 |
65 |
5,760 |
| 1964 |
73 |
65 |
5,773 |
| 1967 |
73 |
64 |
5,674 |
| 1968 |
74 |
65 |
5,623 |
| 1969 |
75 |
66 |
5,308 |
| 1970 |
74 |
66 |
5,331 |
| 1971 |
81 |
66 |
5,376 |
| 1972 |
63 |
68 |
5,284 |
| 1973 |
65 |
63 |
5,242 |
| 1974 |
62 |
73 |
5,230 |
| 1975 |
57 |
62 |
5,177 |
| 1976 |
64 |
60 |
5,139 |
| 1977 |
75 |
60 |
5,156 |
| 1978 |
76 |
60 |
5,181 |
| 1979 |
91 |
80 |
5,125 |
| 1980 |
69 |
63 |
5,008 |
| 1987 |
92 |
81 |
5,149 |
| 1990 |
77 |
86 |
5,200 |
| 1991 |
77 |
86 |
5,200 |
| 1992 |
81 |
90 |
5,250 |
| 1994 |
94 |
86 |
4,400 |
| 1995 |
74 |
80 |
4,800 |
| 2003 |
75 |
98 |
5,600 |
| 2004 |
74 |
97 |
5,900 |
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