6.4509% 1972 1.490384 0.670968 4.7304% 1971 5.620275 0.177927 5.7132% 1970 1.000000 1.000000 1.1977% 1911 1.037500 0.963856 2.4765% 1910 0.637772 1.567957 3.8464% 1908 0.115894 8.628558 -2.5073% 1906 0.547976 1.824897 5.2689% 1878 0.938289
preference