1915 0.067025 14.919808 9.1939% 1914 0.092551 10.804855 2.3510% 1913 1.011940 0.988200 YEAR: 1875 2010 33.779543 0.029604 4% Est. 1992 11.248303 0.088902 4% Est. 1990 2.209766 0.452537 4% Est. 1998 24.234425 0.041264 4% Est.