7.214956 0.138601 4% Est. 1997 21.029349 0.047553 4% Est. 1999 25.902845 0.038606 4% Est. 2008 17.350460 0.057635 4% Est. 1989 9.618159 0.103970 3.8744% 1988 14.792806 0.067600 3.3218% 1987 10.209057 0.097952 3.1640% 1986 8.246508 0.121263 2.6144% 1985 8.036404 0.124434 2.9715% 1984 2.706003 0.369549 3.6576% 1983 0.677764 1.475441 3.8998% 1982 7.692364 0.129999 6.3831% 1981 3.574166 0.279786 9.6843% 1980 1.587052 0.630099 9.0330% 1979 0.576751 1.733850 8.8650% 1978 1.626131 0.614957 7.2813% 1977 2.265988 0.441309 6.6558% 1976 2.640130 0.378769 6.4073% 1975 4.034063 0.247889 9.8159% 1974 4.251982 0.235184 9.0909% 1973 6.689074 0.149498 6.4509% 1972 1.328590 0.752678 4.7304% 1971 0.427333 2.340096 5.7132% 1970 0.234197 4.269902 5.5272% 1969 0.315877 3.165789 5.5714% 1968 4.712367 0.212208 5.0148%
clogging