9.6843% 1980 3.049812 0.327889 9.0330% 1979 3.288684 0.304073 8.8650% 1978 4.911594 0.203600 7.2813% 1977 4.609692 0.216934 6.6558% 1976 4.853868 0.206021 6.4073% 1975 7.906295 0.126481 9.8159% 1974 7.499563 0.133341 9.0909% 1973 7.388400 0.135347 6.4509% 1972 0.213117 4.692266 4.7304% 1971 0.822223 1.216215 5.7132% 1970
handrail