9.444809 2.3579% 1958 4.068594 0.245785 2.0623% 1957 1.316733 0.759455 3.5571% 1956 1.033098 0.967962 3.3098% 1955 0.880256 1.136034 3.4226% 1954 0.146650 6.818947 1.5421% 1953 1.102146 0.907321 1.5703% 1952