Stats on Clubs, Districts, and Countries

Year	Clubs	Rotarians	Districts	Countries
1905	1	12		1
1906	1	21		1
1907	1	175		1
1908	2	200		1
1909	6	510		1
1910	15	1,085		1
1911	28	2,500		1
1912	50	5,000		3
1913	74	10,000		4
1914	123	15,000		4
1915	167	20,910		4
1916	230	27,000	19	5
1917	321	32,500	19	6
1918	415	39,000	19	8
1919	516	45,000	24	12
1920	758	55,000	24	18
1921	975	70,000	25	21
1922	1234	83,000	38	24
1923	1494	90,000	41	27
1924	1796	102,000	43	28
1925	2096	108,000	46	34
1926	2396	120,000	56	41
1927	2628	129,000	63	44
1928	2932	137,000	67	53
1929	3177	144,500	71	61
1930	3349	153,000	75	68
1931	3460	157,000	76	69
1932	3514	155,000	77	70
1933	3596	147,000	77	70
1934	3692	152,308	78	72
1935	3842	162,406	79	75
1936	4004	171,712	87	77
1937	4335	185,894	112	79
1938	4714	200,998	115	77
1939	4967	208,887	143	75
1940	5066	213,791	158	65
1941	5058	211,416	150	60
1942	5069	208,363	137	55
1943	5174	215,806	138	42
1944	5213	227,913	139	44
1945	5441	247,212	137	56
1946	5828	280,122	142	61
Year	Clubs	Rotarians	Districts	Countries
1947	6234	300,529	159	63
1948	6540	318,259	174	67
1949	6834	329,342	180	68
1950	7113