9.0330% 1979 0.647983 1.543250 8.8650% 1978 0.509409 1.963059 7.2813% 1977 0.785290 1.273415 6.6558% 1976 2.124579 0.470681 6.4073% 1975 0.630855 1.585150 9.8159% 1974 1.921683 0.520377 9.0909% 1973 3.807703 0.262625 6.4509% 1972 4.043619 0.247303 4.7304%
nesting