Month	Per Cent Of Total Members
1906-06-01	1.20000
1906-07-01	0.800000
1906-08-01	0.700000
1906-09-01	1.00000
1906-10-01	1.10000
1906-11-01	1.10000
1906-12-01	1.60000
1907-01-01	1.70000
1907-02-01	1.60000
1907-03-01	1.30000
1907-04-01	1.30000
1907-05-01	1.40000
1907-06-01	1.40000
1907-07-01	1.40000
1907-08-01	1.40000
1907-09-01	1.40000
1907-10-01	1.60000
1907-11-01	1.70000
1907-12-01	2.70000
1908-01-01	2.90000
1908-02-01	2.70000
1908-03-01	2.50000
1908-04-01	2.80000
1908-05-01	2.80000
1908-06-01	2.90000
1908-07-01	2.70000
1908-08-01	2.70000
1908-09-01	2.70000
1908-10-01	2.90000
1908-11-01	3.20000
1908-12-01	4.40000
1909-01-01	4.20000
1909-02-01	4.10000
1909-03-01	3.50000
1909-04-01	2.90000
1909-05-01	2.80000
1909-06-01	2.80000
1909-07-01	2.50000
1909-08-01	2.30000
1909-09-01	2.10000
1909-10-01	2.00000
1909-11-01	2.00000
1909-12-01	2.60000
1910-01-01	2.60000
1910-02-01	2.20000
1910-03-01	1.70000
1910-04-01	1.80000
1910-05-01	2.00000
1910-06-01	2.00000
1910-07-01	1.90000
1910-08-01	1.70000
1910-09-01	1.80000
1910-10-01	1.60000
1910-11-01	1.60000
1910-12-01	2.10000
1911-01-01	2.60000
1911-02-01	2.20000
1911-03-01	1.90000
1911-04-01	1.80000
1911-05-01	1.60000
1911-06-01	1.60000
1911-07-01	1.60000
1911-08-01	1.80000
1911-09-01	1.70000
1911-10-01	1.50000
1911-11-01	1.70000
1911-12-01	2.40000
1912-01-01	2.90000
1912-02-01	2.60000
1912-03-01	1.60000
1912-04-01	1.70000
1912-05-01	1.90000
1912-06-01	1.70000
1912-07-01	1.80000
1912-08-01	1.70000
1912-09-01	1.50000
1912-10-01	1.70000
1912-11-01	1.80000
1912-12-01	2.80000
1913-01-01	3.20000
1913-02-01	2.90000
1913-03-01	2.30000
1913-04-01	2.30000
1913-05-01	2.50000
1913-06-01	2.70000
1913-07-01	2.90000
1913-08-01	2.80000
1913-09-01	2.70000
1913-10-01	2.80000
1913-11-01	3.10000
1913-12-01	4.80000
1914-01-01	4.70000
1914-02-01	3.70000
1914-03-01	2.80000
1914-04-01	2.80000
1914-05-01	2.80000
1914-06-01	2.50000
1914-07-01	2.90000
1914-08-01	22.4000
1914-09-01	15.7000
1914-10-01	10.9000
1914-11-01	8.20000
1914-12-01	7.20000
1915-01-01	6.50000
1915-02-01	5.10000
1915-03-01	3.30000
1915-04-01	2.90000
1915-05-01	2.90000
1915-06-01	2.50000
1915-07-01	2.70000
1915-08-01	2.60000
1915-09-01	2.60000
1915-10-01	2.50000
1915-11-01	2.50000
1915-12-01	2.60000
1916-01-01	2.60000
1916-02-01	2.80000
1916-03-01	2.20000
1916-04-01	2.30000
1916-05-01	2.50000
1916-06-01	2.50000
1916-07-01	2.40000
1916-08-01	2.20000
1916-09-01	2.10000
1916-10-01	2.00000
1916-11-01	1.70000
1916-12-01	1.60000
1917-01-01	1.70000
1917-02-01	1.60000
1917-03-01	1.30000
1917-04-01	1.00000
1917-05-01	1.00000
1917-06-01	0.900000
1917-07-01	0.800000
1917-08-01	0.800000
1917-09-01	0.800000
1917-10-01	0.700000
1917-11-01	0.700000
1917-12-01	0.900000
1918-01-01	0.900000
1918-02-01	0.800000
1918-03-01	0.900000
1918-04-01	0.800000
1918-05-01	0.800000
1918-06-01	0.800000
1918-07-01	0.700000
1918-08-01	0.700000
1918-09-01	0.800000
1918-10-01	0.700000
1918-11-01	1.80000
1918-12-01	5.10000
1919-01-01	6.60000
1919-02-01	6.00000
1919-03-01	3.90000
1919-04-01	5.20000
1919-05-01	3.80000
1919-06-01	2.50000
1919-07-01	3.10000
1919-08-01	3.10000
1919-09-01	2.20000
1919-10-01	2.60000
1919-11-01	2.90000
1919-12-01	2.90000
1920-01-01	3.40000
1920-02-01	2.90000
1920-03-01	1.90000
1920-04-01	1.90000
1920-05-01	2.70000
1920-06-01	4.00000
1920-07-01	6.00000
1920-08-01	5.90000
1920-09-01	4.50000
1920-10-01	4.20000
1920-11-01	3.90000
1920-12-01	4.10000
1921-01-01	4.50000
1921-02-01	4.70000
1921-03-01	3.70000
1921-04-01	3.90000
1921-05-01	3.70000
1921-06-01	3.00000
1921-07-01	2.60000
1921-08-01	2.20000
1921-09-01	1.40000
1921-10-01	1.20000
1921-11-01	1.40000
1921-12-01	1.60000
1922-01-01	3.30000
1922-02-01	2.70000
1922-03-01	1.10000
1922-04-01	0.900000
1922-05-01	0.700000
1922-06-01	0.600000
1922-07-01	0.600000
1922-08-01	0.700000
1922-09-01	0.800000
1922-10-01	1.40000
1922-11-01	2.00000
1922-12-01	2.80000
1923-01-01	4.20000
1923-02-01	5.20000
1923-03-01	5.60000
1923-04-01	7.00000
1923-05-01	6.20000
1923-06-01	4.10000
1923-07-01	3.50000
1923-08-01	6.30000
1923-09-01	9.90000
1923-10-01	19.1000
1923-11-01	33.4000
1923-12-01	28.2000
1924-01-01	26.5000
1924-02-01	25.1000
1924-03-01	16.6000
1924-04-01	10.4000
1924-05-01	8.60000
1924-06-01	10.5000
1924-07-01	12.5000
1924-08-01	12.4000
1924-09-01	10.5000
1924-10-01	8.40000
1924-11-01	7.30000
1924-12-01	8.10000
1925-01-01	8.10000
1925-02-01	7.30000
1925-03-01	5.80000
1925-04-01	4.30000
1925-05-01	3.60000
1925-06-01	3.50000
1925-07-01	3.70000
1925-08-01	4.30000
1925-09-01	4.50000
1925-10-01	5.80000
1925-11-01	10.7000
1925-12-01	19.4000
1926-01-01	22.6000
1926-02-01	22.0000
1926-03-01	21.4000
1926-04-01	18.6000
1926-05-01	18.1000
1926-06-01	18.1000
1926-07-01	17.7000
1926-08-01	16.7000
1926-09-01	15.2000
1926-10-01	14.2000
1926-11-01	14.2000
1926-12-01	16.7000
1927-01-01	16.5000
1927-02-01	15.5000
1927-03-01	11.5000
1927-04-01	8.90000
1927-05-01	7.00000
1927-06-01	6.30000
1927-07-01	5.50000
1927-08-01	5.00000
1927-09-01	4.60000
1927-10-01	4.50000
1927-11-01	7.40000
1927-12-01	12.9000
1928-01-01	11.2000
1928-02-01	10.4000
1928-03-01	9.20000
1928-04-01	6.90000
1928-05-01	6.30000
1928-06-01	6.20000
1928-07-01	6.30000
1928-08-01	6.50000
1928-09-01	6.60000
1928-10-01	7.30000
1928-11-01	9.50000
1928-12-01	16.7000
1929-01-01	19.4000
1929-02-01	22.3000
1929-03-01	16.9000
1929-04-01	11.1000
1929-05-01	9.10000
1929-06-01	8.50000
1929-07-01	8.60000
1929-08-01	8.90000
1929-09-01	9.60000
1929-10-01	10.9000
1929-11-01	13.7000
1929-12-01	20.1000
1930-01-01	22.0000
1930-02-01	23.5000
1930-03-01	21.7000
1930-04-01	20.3000
1930-05-01	19.5000
1930-06-01	19.6000
1930-07-01	20.5000
1930-08-01	21.7000
1930-09-01	22.5000
1930-10-01	23.6000
1930-11-01	26.0000
1930-12-01	31.7000
1931-01-01	34.2000
1931-02-01	34.5000
1931-03-01	33.6000
1931-04-01	31.8000
1931-05-01	29.9000
1931-06-01	29.7000
1931-07-01	31.0000
1931-08-01	33.6000
1931-09-01	35.0000
1931-10-01	36.6000
1931-11-01	38.9000
1931-12-01	42.2000
1932-01-01	43.6000
1932-02-01	44.1000
1932-03-01	44.6000
1932-04-01	43.9000
1932-05-01	43.3000
1932-06-01	43.1000
1932-07-01	43.9000
1932-08-01	44.0000
1932-09-01	43.6000
1932-10-01	42.9000
1932-11-01	43.2000
1932-12-01	45.1000
1933-01-01	46.2000
1933-08-01	26.3000
1933-09-01	22.3000
1933-10-01	20.9000
1933-11-01	20.3000
1933-12-01	24.7000
1934-01-01	25.4000
1934-02-01	20.1000
1934-03-01	16.3000
1934-04-01	15.4000
1934-05-01	14.9000
1934-06-01	15.6000
1934-07-01	15.3000
1934-08-01	15.2000
1934-09-01	15.2000