Month Thousands Of Persons 1939-01-01 17732.0 1939-02-01 17707.0 1939-03-01 17875.0 1939-04-01 18040.0 1939-05-01 18237.0 1939-06-01 18383.0 1939-07-01 18284.0 1939-08-01 18339.0 1939-09-01 18713.0 1939-10-01 18791.0 1939-11-01 18756.0 1939-12-01 19177.0 1940-01-01 18461.0 1940-02-01 18446.0 1940-03-01 18726.0 1940-04-01 18771.0 1940-05-01 19029.0 1940-06-01 19217.0 1940-07-01 19105.0 1940-08-01 19209.0 1940-09-01 19549.0 1940-10-01 19667.0 1940-11-01 19690.0 1940-12-01 20198.0 1941-01-01 19443.0 1941-02-01 19496.0 1941-03-01 19771.0 1941-04-01 20255.0 1941-05-01 20453.0 1941-06-01 20722.0 1941-07-01 20758.0 1941-08-01 20951.0 1941-09-01 21235.0 1941-10-01 21290.0 1941-11-01 21299.0 1941-12-01 21707.0 1942-01-01 20988.0 1942-02-01 20926.0 1942-03-01 21180.0 1942-04-01 21404.0 1942-05-01 21573.0 1942-06-01 21655.0 1942-07-01 21584.0 1942-08-01 21790.0 1942-09-01 22007.0 1942-10-01 22195.0 1942-11-01 22226.0 1942-12-01 22665.0 1943-01-01 21897.0 1943-02-01 21938.0 1943-03-01 22142.0 1943-04-01 22360.0 1943-05-01 22401.0 1943-06-01 22589.0 1943-07-01 22388.0 1943-08-01 22189.0 1943-09-01 22341.0 1943-10-01 22452.0 1943-11-01 22571.0 1943-12-01 23034.0 1944-01-01 22200.0 1944-02-01 22187.0 1944-03-01 22333.0 1944-04-01 22433.0 1944-05-01 22494.0 1944-06-01 22615.0 1944-07-01 22528.0 1944-08-01 22474.0 1944-09-01 22609.0 1944-10-01 22699.0 1944-11-01 22846.0 1944-12-01 23404.0 1945-01-01 22549.0 1945-02-01 22565.0 1945-03-01 22733.0 1945-04-01 22651.0 1945-05-01 22735.0 1945-06-01 22859.0 1945-07-01 22830.0 1945-08-01 22779.0 1945-09-01 22858.0 1945-10-01 23001.0 1945-11-01 23306.0 1945-12-01 23956.0 1946-01-01 23477.0 1946-02-01 23630.0 1946-03-01 23958.0 1946-04-01 24253.0 1946-05-01 24249.0 1946-06-01 24338.0 1946-07-01 24347.0 1946-08-01 24512.0 1946-09-01 24757.0 1946-10-01 24929.0 1946-11-01 25163.0 1946-12-01 25765.0 1947-01-01 24873.0 1947-02-01 24830.0 1947-03-01 25035.0 1947-04-01 25017.0 1947-05-01 25176.0 1947-06-01 25326.0 1947-07-01 25274.0 1947-08-01 25284.0 1947-09-01 25607.0 1947-10-01 25794.0 1947-11-01 25927.0 1947-12-01 26649.0 1948-01-01 25574.0 1948-02-01 25514.0 1948-03-01 25719.0 1948-04-01 25791.0 1948-05-01 25998.0 1948-06-01 26155.0 1948-07-01 26104.0 1948-08-01 26128.0 1948-09-01 26380.0 1948-10-01 26464.0 1948-11-01 26576.0 1948-12-01 27340.0 1949-01-01 26030.0 1949-02-01 25913.0 1949-03-01 26004.0 1949-04-01 26333.0 1949-05-01 26281.0 1949-06-01 26243.0 1949-07-01 25998.0 1949-08-01 26013.0 1949-09-01 26336.0 1949-10-01 26262.0 1949-11-01 26322.0 1949-12-01 27173.0 1950-01-01 25858.0 1950-02-01 25751.0 1950-03-01 26088.0 1950-04-01 26446.0 1950-05-01 26384.0 1950-06-01 26594.0 1950-07-01 26591.0 1950-08-01 26871.0 1950-09-01 27244.0 1950-10-01 27345.0 1950-11-01 27459.0 1950-12-01 28327.0 1951-01-01 27180.0 1951-02-01 27206.0 1951-03-01 27555.0 1951-04-01 27668.0 1951-05-01 27728.0 1951-06-01 27911.0 1951-07-01 27808.0 1951-08-01 27803.0 1951-09-01 28104.0 1951-10-01 28250.0 1951-11-01 28514.0 1951-12-01 29367.0 1952-01-01 27971.0 1952-02-01 27998.0 1952-03-01 28147.0 1952-04-01 28410.0 1952-05-01 28456.0 1952-06-01 28575.0 1952-07-01 28416.0 1952-08-01 28460.0 1952-09-01 28821.0 1952-10-01 29118.0 1952-11-01 29294.0 1952-12-01 30265.0 1953-01-01 28730.0 1953-02-01 28689.0 1953-03-01 28875.0 1953-04-01 29008.0 1953-05-01 29056.0 1953-06-01 29207.0 1953-07-01 29042.0 1953-08-01 29032.0 1953-09-01 29301.0 1953-10-01 29494.0 1953-11-01 29577.0 1953-12-01 30311.0 1954-01-01 28877.0 1954-02-01 28773.0 1954-03-01 28806.0 1954-04-01 29164.0 1954-05-01 29119.0 1954-06-01 29248.0 1954-07-01 29128.0 1954-08-01 29101.0 1954-09-01 29419.0 1954-10-01 29555.0 1954-11-01 29804.0 1954-12-01 30670.0 1955-01-01 29288.0 1955-02-01 29206.0 1955-03-01 29435.0 1955-04-01 29739.0 1955-05-01 29901.0 1955-06-01 30200.0 1955-07-01 30121.0 1955-08-01 30139.0 1955-09-01 30575.0 1955-10-01 30802.0 1955-11-01 31029.0 1955-12-01 31961.0 1956-01-01 30644.0 1956-02-01 30662.0 1956-03-01 30923.0 1956-04-01 31074.0 1956-05-01 31276.0 1956-06-01 31427.0 1956-07-01 31093.0 1956-08-01 31159.0 1956-09-01 31481.0 1956-10-01 31707.0 1956-11-01 31926.0 1956-12-01 32753.0 1957-01-01 31388.0 1957-02-01 31382.0 1957-03-01 31516.0 1957-04-01 31847.0 1957-05-01 31924.0 1957-06-01 32057.0 1957-07-01 31879.0 1957-08-01 31861.0 1957-09-01 32153.0 1957-10-01 32224.0 1957-11-01 32328.0 1957-12-01 33055.0 1958-01-01 31596.0 1958-02-01 31369.0 1958-03-01 31365.0 1958-04-01 31528.0 1958-05-01 31666.0 1958-06-01 31846.0 1958-07-01 31629.0 1958-08-01 31676.0 1958-09-01 32041.0 1958-10-01 32248.0 1958-11-01 32406.0 1958-12-01 33297.0 1959-01-01 32123.0 1959-02-01 32103.0 1959-03-01 32285.0 1959-04-01 32606.0 1959-05-01 32861.0 1959-06-01 33070.0 1959-07-01 32834.0 1959-08-01 32851.0 1959-09-01 33208.0 1959-10-01 33376.0 1959-11-01 33554.0 1959-12-01 34478.0 1960-01-01 33156.0 1960-02-01 33153.0 1960-03-01 33358.0 1960-04-01 33895.0 1960-05-01 33790.0 1960-06-01 33996.0 1960-07-01 33735.0 1960-08-01 33726.0 1960-09-01 33999.0 1960-10-01 34130.0 1960-11-01 34202.0 1960-12-01 34949.0 1961-01-01 33599.0 1961-02-01 33460.0 1961-03-01 33599.0 1961-04-01 33804.0 1961-05-01 34018.0 1961-06-01 34318.0 1961-07-01 34340.0 1961-08-01 34171.0 1961-09-01 34517.0 1961-10-01 34672.0 1961-11-01 34844.0 1961-12-01 35595.0 1962-01-01 34319.0 1962-02-01 34345.0 1962-03-01 34491.0 1962-04-01 34923.0 1962-05-01 35099.0 1962-06-01 35402.0 1962-07-01 35132.0 1962-08-01 35153.0 1962-09-01 35490.0 1962-10-01 35660.0 1962-11-01 35796.0 1962-12-01 36479.0 1963-01-01 35182.0 1963-02-01 35257.0 1963-03-01 35422.0 1963-04-01 35837.0 1963-05-01 35950.0 1963-06-01 36257.0 1963-07-01 36011.0 1963-08-01 36018.0 1963-09-01 36394.0 1963-10-01 36671.0 1963-11-01 36790.0 1963-12-01 37521.0 1964-01-01 36384.0 1964-02-01 36425.0 1964-03-01 36647.0 1964-04-01 36945.0 1964-05-01 37197.0 1964-06-01 37525.0 1964-07-01 37303.0 1964-08-01 37307.0 1964-09-01 37701.0 1964-10-01 37960.0 1964-11-01 38154.0 1964-12-01 38931.0 1965-01-01 37658.0 1965-02-01 37782.0 1965-03-01 38035.0 1965-04-01 38545.0 1965-05-01 38764.0 1965-06-01 39152.0 1965-07-01 38939.0 1965-08-01 38924.0 1965-09-01 39348.0 1965-10-01 39633.0 1965-11-01 39898.0 1965-12-01 40749.0 1966-01-01 39516.0 1966-02-01 39625.0 1966-03-01 39968.0 1966-04-01 40392.0 1966-05-01 40637.0 1966-06-01 41135.0 1966-07-01 40887.0 1966-08-01 40810.0 1966-09-01 41205.0 1966-10-01 41618.0 1966-11-01 41982.0 1966-12-01 42785.0 1967-01-01 41640.0 1967-02-01 41725.0 1967-03-01 42051.0 1967-04-01 42314.0 1967-05-01 42616.0 1967-06-01 43092.0 1967-07-01 42789.0 1967-08-01 42759.0 1967-09-01 43107.0 1967-10-01 43462.0 1967-11-01 43943.0 1967-12-01 44733.0