0.463011 2.159775 6.4073% 1975 1.830237 0.546377 9.8159% 1974 7.397428 0.135182 9.0909% 1973 0.172398 5.800517 6.4509% 1972 0.303331 3.296725 4.7304% 1971 7.399832 0.135138 5.7132% 1970 0.490083 2.040473 5.5272% 1969 1.275652 0.783913 5.5714% 1968 2.991980 0.334227 5.0148% 1967 4.917908 0.203338 2.5719% 1966
dukedoms