0.552618 14.2845% 1917 0.141489 7.067709 16.6637% 1916 0.440156 2.271922 20.0069% 1915 0.646238 1.547418 9.1939% 1914 0.368631 2.712742 2.3510% 1913 0.076645 13.047184 YEAR: 1984 2010 2.665962 0.375099 4% Est. 2002 27.971744 0.035750 4% Est. 2005 6.742799 0.148306 4% Est. 1994 1.630832 0.613184 4% Est. 2000 13.195395 0.075784 4% Est. 2000 2.063523 0.484608 4% Est. 1989 8.289606 0.120633 3.8744% 1988 0.822921 1.215184 3.3218% 1987 3.861824 0.258945 3.1640% 1986 15.378148 0.065027 2.6144% 1985 14.038135 0.071235 2.9715% 1984 3.077181 0.324973 3.6576% 1983 14.040336 0.071223 3.8998% 1982 7.042228 0.142001 6.3831% 1981 2.685742 0.372337 9.6843% 1980 2.819071 0.354727 9.0330% 1979 11.228966 0.089055 8.8650% 1978 8.595584 0.116339 7.2813% 1977 1.515764 0.659733 6.6558% 1976 5.487120 0.182245 6.4073% 1975 0.330664 3.024218 9.8159% 1974 1.641326 0.609263 9.0909% 1973 3.485887 0.286871 6.4509% 1972 1.823536 0.548385 4.7304% 1971 5.999898
porous