2.3510% 1913 0.598586 1.670605 YEAR: 1920 2010 18.766258 0.053287 4% Est. 1989 15.949472 0.062698 3.8744% 1988 3.217508 0.310800 3.3218% 1987 0.796464 1.255550 3.1640% 1986 8.246508 0.121263 2.6144% 1985 1.757539 0.568978 2.9715% 1984 3.542740 0.282267 3.6576% 1983 0.762392 1.311661 3.8998% 1982 1.385043 0.721999 6.3831% 1981 3.230261 0.309573 9.6843% 1980 11.276660 0.088679 9.0330% 1979 0.421426 2.372893 8.8650% 1978 8.698535 0.114962 7.2813% 1977 0.474835 2.105994 6.6558% 1976 9.014526 0.110932 6.4073% 1975 0.232320 4.304406 9.8159% 1974 4.426187 0.225928 9.0909% 1973 5.893076 0.169691 6.4509% 1972
irk