3.8998% 1982 0.678417 1.474020 6.3831% 1981 0.637711 1.568108 9.6843% 1980 5.713399 0.175027 9.0330% 1979 5.383740 0.185744 8.8650% 1978 1.552683 0.644047 7.2813% 1977 9.614519 0.104009 6.6558% 1976 1.802873 0.554670 6.4073% 1975 0.550606 1.816181 9.8159% 1974 3.673478 0.272222 9.0909% 1973 6.689074 0.149498 6.4509% 1972 0.465001 2.150533 4.7304% 1971 2.009042
wrinkling