Medlemstall

1920                 42
1966                163
1967                183
1968                188
1969                202
1970                278
1971                590
1972                693
1973                1040
1974                985
1975                847
1976                1048
1977                965
1978                957
1979                936
1980                937
1981                937
1982                838
1983                645
1984                677
1985                671
1986                830
1987                775
1988                930
1989                1071
1990                988
1991                1154
1992                1115
1993                992
1994                956
1996                840
1997                653
2004                391
2006                374
2009                419
2010                455
2011                510
2012                489
2013                472