1980 5.638283 0.177359 9.0330% 1979 1.000000 1.000000 3.9669% 1936 0.045640 21.910573 3.2811% 1934 0.835643 1.196683 8.9328% 1933 0.055518 18.012195 -2.6088% 1932 1.455660 0.686973 -11.5407% 1931 0.309520