747.7 1938.8 984.3
739.1 1940.5 985.0
726.9 1939.8 986.2
743.8 1949.2 984.6
732.7 1948.7 985.2
764.5 1959.0 981.3
746.7 1967.6 980.8
756.6 1976.2 979.3
745.4 1979.4 979.5
734.0 1980.7 980.7
