0.217205 4.603940 1.5948% 1951 0.507066 1.972129 5.0183% 1950 0.331029 3.020882 1.7034% 1949 1.598649 0.625528 -0.4250% 1948 1.605472 0.622870 6.7886% 1947 2.728513 0.366500 13.9149% 1946 0.487443 2.051522 22.7896% 1945 1.060414 0.943028 3.2661% 1944 0.648299 1.542498 -13.0688% 1919 2.411047 0.414758 15.7925% 1918 0.361896 2.763224 14.2845% 1917 0.097592 10.246791 16.6637% 1916 1.000000 1.000000 1.4328% 1900 0.853639 1.171455 0.0000% 1899 0.207093 4.828743 16.6611%
perennial