1.704493 0.586685 4% Est. 2002 1.124865 0.888996 4% Est. 1992 8.970565 0.111476 4% Est. 1991 20.341533 0.049161 4% Est. 1993 0.924557 1.081600 4% Est. 1989 2.709667 0.369049 3.8744% 1988 0.855838 1.168446 3.3218% 1987 4.316195 0.231686 3.1640% 1986 7.794718 0.128292 2.6144% 1985 14.592529 0.068528 2.9715% 1984 2.175769 0.459608 3.6576% 1983 0.557072 1.795099 3.8998% 1982 0.557609 1.793370 6.3831% 1981 0.637711 1.568108 9.6843% 1980 2.153253 0.464414 9.0330% 1979 1.974864 0.506364 8.8650% 1978 2.336561 0.427979 7.2813% 1977 9.094431
norm