1949 01 99.99  10.60 -99.99 
1949 02 21.60   7.10  14.35 
1949 03 22.00   8.60  15.30 
1949 06 10.90   2.30   6.60 
1949 07 11.50   3.30   7.40 
1949 08 13.50   2.80   8.14 
1949 09 16.10   3.70   9.90 
1949 10 15.60   6.20  10.90 
1949 11 19.20   9.70  14.45 
1949 12 99.99   6.90 -99.99 
1950 01 25.60   7.50  16.54 
1950 02 25.20  11.40  18.29 
1950 03 23.30   9.39  16.34 
1950 06 13.00   1.90   7.45 
1950 07 13.20   3.70   8.45 
1950 08 13.80   2.60   8.20 
1950 10 19.60   6.50  13.05 
1950 11 22.60   8.20  15.40 
1951 01 31.60  13.00  22.30 
1951 02 28.20  12.10  20.15 
1951 06 99.99   4.19 -99.99 
1951 07 11.90   3.50   7.70 
1951 08 12.00   3.30   7.65 
1951 09 16.70   6.20  11.45 
1951 10 99.99   6.10 -99.99 
1951 11 99.99   6.30 -99.99 
1952 01 27.30   9.60  18.45 
1952 02 22.40   9.70  16.04 
1952 03 24.40   9.70  17.04 
1952 05 14.20   6.20  10.20 
1952 06 12.50   5.40   8.95 
1952 07 11.10   2.20   6.65 
1952 08 12.90   3.10   8.00 
1952 09 15.70   4.10   9.89 
1952 11 19.50   8.70  14.10 
1952 12 21.70   9.10  15.40 
1953 01 26.10 -99.99 -99.99 
1953 02 28.00  11.20  19.60 
1953 05 16.20   4.80  10.50 
1953 07 11.40   3.10   7.25 
1953 08 12.40   4.00   8.20 
1953 09 15.50   3.90   9.70 
1953 10 18.40   5.80  12.10 
1953 11 19.40   7.10  13.25 
1953 12 23.80   7.30  15.54 
1954 01 28.60  12.10  20.35 
1954 02 23.30 -99.99 -99.99 
1954 04 99.99   7.90 -99.99 
1954 05 15.30   5.30  10.30 
1954 06 12.40   4.60   8.50 
1954 07 12.40   1.90   7.14 
1954 08 13.60   3.50   8.55 
1954 09 17.10   3.10  10.10 
1954 10 17.79   5.80  11.79 
1954 11 21.40   6.20  13.79 
1954 12 25.20  10.40  17.79 
1955 01 29.40  10.40  19.90 
1955 02 27.40  13.60  20.50 
1955 03 25.80   9.20  17.50 
1955 04 19.40   6.20  12.79 
1955 05 14.30   5.60   9.95 
1955 06 12.00   2.40   7.20 
1955 07 11.80   3.60   7.70 
1955 08 12.80   3.90   8.35 
1955 09 16.29   6.00  11.15 
1955 10 17.90   6.50  12.20 
1955 11 19.29   6.30  12.79 
1955 12 23.80   8.39  16.09 
1956 01 25.50   9.39  17.45 
1956 02 31.50  13.50  22.50 
1956 03 26.20  13.10  19.65 
1956 04 17.70   8.00  12.85 
1956 05 14.80   5.90  10.35 
1956 06 11.60   3.90   7.75 
1956 07 11.30   4.00   7.65 
1956 08 11.90   3.40   7.64 
1956 09 15.30   5.40  10.35 
1956 10 16.00   6.20  11.10 
1956 11 18.79   7.40  13.10 
1956 12 21.70   6.80  14.25 
1965 01 25.34   9.74  17.54 
1965 02 27.93  11.42  19.67 
1965 03 99.99   8.42 -99.99 
1966 01 28.30  12.42  20.36 
1966 12 99.99  10.94 -99.99 
1967 01 25.53   9.74  17.63 
1967 02 28.97  12.37  20.67 
1967 03 24.02   9.00  16.51 
1967 05 16.36   4.42  10.39 
1967 06 15.21   1.89   8.55 
1967 07 11.96   3.14   7.55 
1967 08 13.04   3.06   8.05 
1967 09 15.97   4.53  10.25 
1967 10 20.07   5.74  12.90 
1967 11 23.19   7.74  15.46 
1967 12 23.63   9.76  16.69 
1968 01 30.90  11.90  21.40 
1968 02 29.25  13.34  21.29 
1968 03 25.57  12.01  18.79 
1968 04 20.49  10.36  15.42 
1968 05 13.36   6.19   9.77 
1968 06 11.49   4.44   7.97 
1968 07 10.57   2.90   6.73 
1968 09 14.42   3.87   9.14 
1968 10 16.54   6.77  11.65 
1968 11 18.54   7.99  13.27 
1968 12 23.11   9.46  16.28 
1969 02 25.95  14.88  20.41 
1969 03 23.21  10.54  16.87 
1969 05 14.39   4.69   9.54 
1969 06 12.96   2.88   7.92 
1969 07 12.67   3.59   8.13 
1969 09 12.70   3.65   8.17 
1969 10 18.99   6.08  12.53 
1969 11 19.56   8.22  13.89 
1969 12 21.82   8.77  15.29 
1970 01 25.10  11.00  18.04 
1970 02 28.39  10.89  19.64 
1970 04 19.82   7.58  13.70 
1970 05 13.92   5.33   9.62 
1970 12 23.71   9.62  16.66 
1971 01 27.28  11.41  19.34 
1971 02 27.65 -99.99 -99.99 
1971 03 26.51 -99.99 -99.99 
1972 01 25.52 -99.99 -99.99 
1972 02 27.83 -99.99 -99.99 
1972 12 27.68 -99.99 -99.99 
1973 01 29.16 -99.99 -99.99 
1974 01 29.15  14.55  21.85 
