Membership Data
| Year |
Clergy |
Churches |
Members |
| 1925 |
305 |
206 |
25,797 |
| 1929 |
295 |
170 |
27,847 |
| 1935 |
204 |
168 |
27,520 |
| 1937 |
- |
176 |
30,426 |
| 1952 |
147 |
108 |
18,737 |
| 1953 |
158 |
109 |
18,610 |
| 1954 |
159 |
98 |
18,979 |
| 1955 |
160 |
107 |
18,672 |
| 1956 |
159 |
110 |
18,697 |
| 1957 |
156 |
108 |
19,474 |
| 1958 |
156 |
108 |
19,474 |
| 1959 |
151 |
114 |
18,207 |
| 1962 |
145 |
116 |
18,445 |
| 1964 |
149 |
120 |
18,013 |
| 1969 |
152 |
119 |
17,329 |
| 1970 |
130 |
119 |
17,114 |
| 1971 |
130 |
119 |
16,357 |
| 1974 |
170 |
119 |
16,279 |
| 1975 |
156 |
121 |
16,065 |
| 1976 |
164 |
122 |
15,920 |
| 1977 |
137 |
124 |
15,619 |
| 1978 |
160 |
122 |
15,082 |
| 1982 |
179 |
125 |
14,857 |
| 1983 |
175 |
124 |
14,410 |
| 1984 |
- |
122 |
14,229 |
| 1988 |
173 |
124 |
14,753 |
| 1989 |
176 |
126 |
13,155 |
| 1990 |
175 |
124 |
13,060 |
| 1991 |
178 |
124 |
13,322 |
| 1992 |
177 |
124 |
13,132 |
| 1993 |
182 |
121 |
13,117 |
| 1994 |
183 |
121 |
13,028 |
| 1995 |
181 |
121 |
13,578 |
| 1996 |
181 |
119 |
13,746 |
| 1997 |
186 |
117 |
13,856 |
| 1998 |
175 |
116 |
13,494 |
| 1999 |
180 |
118 |
13,227 |
| 2000 |
171 |
119 |
13,096 |
| 2001 |
179 |
119 |
10,381 |
| 2002 |
184 |
117 |
10,287 |
| 2003 |
202 |
115 |
10,240 |
| 2004 |
202 |
115 |
10,240 |
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