4% Est. 2006 2.863872 0.349178 4% Est. 1999 1.169858 0.854804 4% Est. 1992 9.386147 0.106540 4% Est. 1991 0.924556 1.081600 4% Est. 2008 5.708860 0.175166 4% Est. 1997 25.358898 0.039434 4% Est. 1989 7.974800 0.125395 3.8744% 1988 8.141166 0.122833 3.3218% 1987 7.774755 0.128621 3.1640% 1986 1.026144 0.974522 2.6144% 1985 13.361108 0.074844 2.9715% 1984 3.376219 0.296189 3.6576% 1983 13.321104 0.075069 3.8998% 1982 0.557609 1.793370 6.3831% 1981 2.685742 0.372337 9.6843% 1980 11.902198 0.084018 9.0330% 1979 10.077445 0.099232 8.8650% 1978 0.251459 3.976796 7.2813% 1977 10.045231 0.099550 6.6558% 1976 4.235000 0.236128 6.4073% 1975 8.851237 0.112979 9.8159% 1974 1.161282 0.861117 9.0909% 1973 3.837309 0.260599 6.4509% 1972 4.151936 0.240851 4.7304% 1971 0.366033 2.731997 5.7132% 1970 2.658288 0.376182 5.5272% 1969 3.553732 0.281394 5.5714% 1968 5.026408 0.198949 5.0148% 1967 0.725250 1.378834 2.5719% 1966 0.180437 5.542090 3.5485%
unique