4.770281 1.6442% 1959 4.537576 0.220382 2.3579% 1958 3.807858 0.262615 2.0623% 1957 1.914493 0.522332 3.5571% 1956 0.745364 1.341627 3.3098% 1955 2.045123 0.488968 3.4226% 1954 3.704153 0.269967 1.5421% 1953 3.700166 0.270258 1.5703% 1952 3.541473
practicalities