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Historic Membership Count by Month
Historic Membership Count by State

The following is the member count and association count from 1908 to Jan. 31, 2014.

 

Year
Total Number of Local Associations
Total Number of Members
1908
20
1,646
1909
15
1,646
1910
19
2,164
1911
43
3,000
1912
68
4,700
1913
83
6,000
1914
93
6,000
1915
91
6,000
1916
113
6,000
1917
128
6,417
1918
149
6,700
1919
167
7,500
1920
225
10,077
1921
385
15,262
1922
470
16,377
1923
475
17,504
1924
493
19,435
1925
529
20,729
1926
606
24,166
1927
633
23,148
1928
614
21,403
1929
625
20,174
1930
600
18,918
1931
582
16,798
1932
532
13,046
1933
511
12,769
1934
425
13,328
1935
425
10,513
1936
431
11,688
1937
430
12,724
1938
455
13,619
1939
466
13,824
1940
458
14,162
1941
467
14,859
1942
485
15,632
1943
585
18,069
1944
622
20,083
1945
759
26,797
1946
782
28,488
1947
822
35,241
1948
981
40,724
1949
1,074
43,534
1950
1,099
43,503
1951
1,122
44,520
1952
1,125
47,224
1953
1,135
49,678
1954
1,150
51,574
1955
1,185
53,689
1956
1,214
59,740
1957
1,238
61,645
1958
1,310
63,500
1959
1,347
66,644
1960
1,370
68,818
1961
1,386
70,690
1962
1,410
73,029
1963
1,445
75,552
1964
1,473
79,396
1965
1,496
82,234
1966
1,518
84,583
1967
1,535
84,971
1968
1,550
87,871
1969
1,573
91,625
1970
1,589
94,625
1971
1,604
99,382
1972
1,619
108,944
1973
1,627
117,965
1974
1,635
134,362
1975*
1,659
435,485
1976
1,677
485,806
1977
1,700
570,470
1978
1,728
683,464
1979
1,741
755,650
1980
1,806
761,391
1981
1,841
695,108
1982
1,892
617,521
1983
1,919
627,444
1984
2,012
682,839
1985
2,026
711,226
1986
1,996
770,885
1987
2,004
806,351
1988
1,983
808,809
1989
1,954
822,935
1990
1,922
810,607
1991
1,887
763,965
1992
1,830
743,921
1993
1,788
729,266
1994
1,752
729,397
1995
1,753
719,673
1996
1,684
718,599
1997
1,569
716,078
1998
1,481
718,483
1999
1,539
761,181
2000
1,524
766,560
2001
1,502
803,803
2002
1485
876,195
2003
1,471
976,960
2004
1,453
1,102,250
2005
1,445
1,265,367
2006
1,442
1,357,732
2007
1,443
1,338,001
2008
1,437
1,197,529
2009 1,420 1,112,645
2010 1,408 1,066,658
2011 1,387 1,009,940
2012 1,379 999,824
2013 1,365 1,042,231
2014    
2015    
2016    
2017    
2018    
2019    
2020