4% Est. 2001 0.888996 1.124864 4% Est. 2004 1.216653 0.821927 4% Est. 2008 2.464831 0.405707 4% Est. 1999 0.730690 1.368570 4% Est. 1997 13.264669 0.075388 4% Est. 2007 31.128582 0.032125 4% Est. 2005 2.271373 0.440262 4% Est. 1998 5.621917 0.177875 4% Est. 1991 16.224649 0.061635 4% Est. 1989 15.556212 0.064283 3.8744% 1988 0.534554 1.870720 3.3218% 1987 15.652561 0.063887 3.1640% 1986 11.979388 0.083477 2.6144% 1985 14.592529 0.068528 2.9715% 1984 0.821888 1.216710 3.6576% 1983 6.790824 0.147258 3.8998% 1982 4.524889 0.221000 6.3831% 1981 0.484608 2.063523 9.6843% 1980 2.448611 0.408395 9.0330% 1979 9.247169 0.108141 8.8650% 1978 0.402593 2.483896 7.2813% 1977 0.785290 1.273415 6.6558% 1976 8.526894 0.117276 6.4073% 1975 0.452537 2.209766 9.8159% 1974 0.278391 3.592071 9.0909% 1973 0.916667 1.090909 6.4509% 1972 0.197038 5.075155 4.7304% 1971 5.999898 0.166670 5.7132% 1970 0.158215 6.320496 5.5272% 1969 0.144162 6.936634 5.5714% 1968 1.705884 0.586206 5.0148% 1967 4.273956 0.233975 2.5719% 1966 4.117625 0.242858 3.5485% 1965 0.154911 6.455311 2.7360% 1964 3.463299 0.288742 1.5423% 1963 0.228602 4.374418 1.5697% 1962 4.369932 0.228837 2.2421% 1961 0.173975 5.747969 0.9709% 1960 0.328725 3.042061 1.6442% 1959 4.537576 0.220382 2.3579% 1958 3.578201 0.279470 2.0623% 1957 3.932353 0.254301 3.5571% 1956 3.305929 0.302487 3.3098% 1955 1.777771 0.562502 3.4226% 1954 1.664572 0.600755 1.5421% 1953 0.811934 1.231627 1.5703%
underfoot