4% Est. 1998 0.821927 1.216652 4% Est. 2006 17.284093 0.057857 4% Est. 1997 23.948640 0.041756 4% Est. 2006 1.216653 0.821927 4% Est. 2006 21.914587 0.045632 4% Est. 1998 5.305797 0.188473 4% Est. 1996 22.713938 0.044026 4% Est. 1989 2.837846 0.352380 3.8744% 1988 16.616916 0.060180 3.3218% 1987 1.031640 0.969331 3.1640% 1986 2.709500 0.369072 2.6144% 1985 15.192250 0.065823 2.9715% 1984 15.168838 0.065925 3.6576% 1983 0.936875 1.067378 3.8998% 1982 0.678417 1.474020 6.3831% 1981 13.054842 0.076600 9.6843% 1980 10.082464 0.099182 9.0330% 1979 11.732002 0.085237 8.8650% 1978 5.917997 0.168976 7.2813% 1977 8.012195 0.124810 6.6558% 1976 5.172092 0.193345 6.4073% 1975 0.241613 4.138850 9.8159% 1974 2.117640 0.472224 9.0909% 1973 3.485887 0.286871 6.4509% 1972 7.749874 0.129034 4.7304% 1971 0.301216 3.319879 5.7132% 1970 1.000000 1.000000 -1.3553% 1884 0.294828 3.391803 -1.3372% 1883 0.937522 1.066642 0.0000% 1887 1.103005 0.906614 -5.0576% 1882 0.109418 9.139303 -3.6586% 1881 0.561655
interstices