1.6442% 1959 1.081850 0.924343 2.3579% 1958 0.470681 2.124579 2.0623% 1957 0.403045 2.481115 3.5571% 1956 0.101783 9.824871 3.3098% 1955 3.126510 0.319845 3.4226% 1954 0.135586 7.375372 1.5421% 1953 0.984813 1.015421 1.5703% 1952 3.806157 0.262732 1.5948% 1951 2.988180 0.334652 5.0183% 1950 1.081461 0.924675 1.7034% 1949
epidemics