4% Est. 2001 7.910980 0.126407 4% Est. 2004 1.870720 0.534554 4% Est. 2006 13.945047 0.071710 4% Est. 2000 1.939709 0.515541 4% Est. 1989 8.400044 0.119047 3.8744% 1988 16.391701 0.061006 3.3218% 1987 15.864705 0.063033 3.1640% 1986 14.224557 0.070301 2.6144% 1985 3.811038 0.262396 2.9715% 1984 15.168838 0.065925 3.6576% 1983 3.206750 0.311842 3.8998% 1982 14.286136 0.069998 6.3831% 1981 12.877052 0.077658 9.6843% 1980 0.654003 1.529045 9.0330% 1979 5.275338 0.189561 8.8650% 1978 0.261517 3.823843 7.2813% 1977 0.513582 1.947110 6.6558% 1976 4.744380 0.210776 6.4073% 1975 1.802437 0.554804 9.8159% 1974 0.188071 5.317143 9.0909% 1973 3.256621 0.307067 6.4509% 1972 1.047304 0.954833 4.7304% 1971 0.188139 5.315231 5.7132% 1970 2.781439 0.359526 5.5272% 1969 2.726133 0.366820 5.5714% 1968 0.210219 4.756948 5.0148% 1967 0.152121 6.573731 2.5719% 1966 2.777667
unseasoned