1966 4.729615 0.211434 3.5485% 1965 0.430026 2.325443 2.7360% 1964 0.916443 1.091175 1.5423% 1963 0.122052 8.193202 1.5697% 1962 4.310705 0.231981 2.2421% 1961 0.173975 5.747969 0.9709% 1960 0.116401 8.591003 1.6442% 1959 3.799918 0.263164 2.3579% 1958 0.411357 2.430980 2.0623% 1957 2.049273 0.487978 3.5571%
swept