Est. 2008 1.368569 0.730690 4% Est. 2002 1.787039 0.559585 4% Est. 1989 8.289606 0.120633 3.8744% 1988 18.105413 0.055232 3.3218% 1987 14.860921 0.067291 3.1640% 1986 14.974037 0.066782 2.6144% 1985 2.384949 0.419296 2.9715% 1984 1.370223 0.729808 3.6576% 1983 0.515045 1.941579 3.8998% 1982 0.476647 2.097990 6.3831% 1981 11.749646 0.085109 9.6843% 1980 2.604871 0.383896 9.0330% 1979 10.479513 0.095424 8.8650% 1978 3.266966 0.306094 7.2813% 1977 2.681297 0.372954 6.6558% 1976 7.790442 0.128362 6.4073% 1975 0.593003 1.686332 9.8159% 1974 7.605501 0.131484 9.0909% 1973 3.235273 0.309093 6.4509% 1972 3.274643 0.305377 4.7304% 1971 1.436884 0.695950 5.7132% 1970 3.333260 0.300007 5.5272% 1969 0.182411 5.482121 5.5714% 1968 0.255763 3.909865 5.0148% 1967 0.135235 7.394554 2.5719% 1966 4.794597 0.208568 3.5485% 1965 2.600035 0.384610 2.7360% 1964 0.296663 3.370826 1.5423% 1963 1.038470 0.962955 1.5697% 1962 3.890226
imperturbability