1949.04064	  7
1950.35136	 84
1951.66208	 74
1952.97280	 90
1954.28352	110
1955.59424	157
1956.90496	207
1958.21568	485
1959.52640	966
1960.83712	844
1962.14784	146
1963.45856	  1