2000 15.036961 0.066503 4% Est. 1989 8.456588 0.118251 3.8744% 1988 16.391701 0.061006 3.3218% 1987 13.494627 0.074104 3.1640% 1986 8.246508 0.121263 2.6144% 1985 2.497767 0.400358 2.9715% 1984 4.290898 0.233051 3.6576% 1983 1.038998 0.962466 3.8998% 1982 14.926127 0.066997 6.3831% 1981 0.939999 1.063831 9.6843% 1980 2.387215 0.418898 9.0330% 1979 0.474047 2.109494 8.8650% 1978 0.282857 3.535359 7.2813% 1977 9.219384 0.108467 6.6558% 1976 1.947505 0.513478 6.4073% 1975 0.293959 3.401833 9.8159% 1974 1.855675 0.538887 9.0909% 1973 1.527755 0.654555 6.4509% 1972 1.823536 0.548385 4.7304% 1971 5.223540 0.191441 5.7132% 1970 1.596980 0.626182 5.5272% 1969 5.038071 0.198489 5.5714% 1968 0.131302 7.616025 5.0148% 1967 0.345523 2.894166 2.5719% 1966 5.224084 0.191421 3.5485% 1965 3.558055 0.281052 2.7360% 1964 0.488859 2.045578 1.5423% 1963 0.173719 5.756434 1.5697% 1962 0.759510 1.316638 2.2421% 1961 0.289694 3.451918 0.9709% 1960 0.111924 8.934643 1.6442% 1959 2.643584 0.378274 2.3579% 1958 0.267807 3.734029 2.0623% 1957 1.927113 0.518911 3.5571% 1956 3.849452 0.259777 3.3098% 1955 4.059900 0.246311 3.4226% 1954 0.660792 1.513335 1.5421% 1953 3.237456 0.308885 1.5703% 1952 3.187404 0.313735 1.5948% 1951 1.767576 0.565747 5.0183% 1950 0.804725 1.242660 1.7034% 1949 1.556269 0.642562 -0.4250% 1948 2.107238 0.474555 6.7886% 1947 1.661665 0.601806 13.9149% 1946
protective