1915 7527.00 1916 8231.00 1917 6547.00 1918 4728.00 1919 6806.00 1920 7114.00 1921 8353.00 1922 12143.0 1923 13469.0 1924 14974.0 1925 17085.0 1926 18125.0 1927 17457.0 1928 16762.0 1929 14341.0 1930 10285.0 1931 7877.00 1932 4355.00 1933 3144.00 1934 3721.00 1935 4707.00 1936 7600.00 1937 7885.00 1938 7470.00 1939 9612.00 1940 9851.00 1941 13288.0 1942 11190.0 1943 6293.00 1944 4445.00 1945 5095.00 1946 11602.0