1989 11.250366 0.088886 3.8744% 1988 18.105413 0.055232 3.3218% 1987 3.623428 0.275982 3.1640% 1986 7.437877 0.134447 2.6144% 1985 15.192250 0.065823 2.9715% 1984 0.421935 2.370031 3.6576% 1983 7.316862 0.136671 3.8998% 1982 6.535935 0.153000 6.3831% 1981 4.845245 0.206388 9.6843% 1980 2.535500 0.394400 9.0330% 1979 10.479513 0.095424 8.8650% 1978 10.776649 0.092793 7.2813% 1977 9.219384 0.108467 6.6558% 1976 2.042061 0.489701 6.4073% 1975 0.232320 4.304406 9.8159% 1974 2.053236 0.487036 9.0909% 1973 3.928442 0.254554 6.4509% 1972 0.419296 2.384949 4.7304% 1971 5.103554 0.195942 5.7132% 1970 5.675640 0.176192 5.5272% 1969 3.158675 0.316588 5.5714% 1968 1.478434 0.676391 5.0148%
shrieks