1913.65120	  3
1918.89408	 10
1924.13696	 15
1929.37984	 31
1934.62272	 14
1939.86560	 12
1945.10848	 15
1950.35136	 29
1955.59424	 61
1960.83712	142
1966.08000	274
1971.32288	207
1976.56576	171
1981.80864	269
1987.05152	265
1992.29440	 79