1951 03 25.90  11.30  18.60 
1951 04 18.10   6.20  12.15 
1951 05 17.10   5.90  11.50 
1951 06 14.30   5.60   9.95 
1951 07 14.10   1.60   7.85 
1951 08 13.30   2.80   8.05 
1951 09 18.60   6.10  12.35 
1951 10 19.50   7.20  13.35 
1951 11 21.40   8.10  14.75 
1951 12 24.60   9.89  17.25 
1952 01 26.00  10.50  18.25 
1952 02 23.80  11.20  17.50 
1952 03 25.10  11.60  18.35 
1952 04 18.10   9.20  13.65 
1952 05 15.90   5.60  10.75 
1952 06 14.30   5.40   9.85 
1952 07 12.70   3.10   7.89 
1952 08 14.00   3.70   8.85 
1952 09 18.29   4.69  11.50 
1952 10 19.40   8.20  13.79 
1952 11 19.79   9.30  14.54 
1952 12 23.00  12.10  17.54 
1953 01 23.70  12.20  17.95 
1953 02 24.60  12.00  18.29 
1953 03 24.80  10.80  17.79 
1953 04 21.50   7.40  14.45 
1953 05 16.29   6.90  11.60 
1953 06 13.50   3.20   8.35 
1953 07 13.60   2.40   8.00 
1953 08 13.90   3.50   8.70 
1953 09 16.90   5.10  11.00 
1953 10 19.40   6.70  13.04 
1953 11 21.90   8.50  15.20 
1953 12 25.70  10.30  18.00 
1954 01 27.80  13.00  20.40 
1954 02 23.30  12.80  18.04 
1954 03 23.30   8.50  15.90 
1954 04 21.50   8.10  14.80 
1954 05 16.70   3.60  10.15 
1954 06 13.60   4.10   8.85 
1954 07 13.70   1.90   7.80 
1954 08 15.20   2.70   8.95 
1954 09 18.00   3.60  10.80 
1954 10 20.29   7.40  13.85 
1954 11 21.60  10.70  16.15 
1954 12 24.80  11.80  18.29 
1955 01 27.40  12.90  20.15 
1955 02 24.40  13.80  19.10 
1955 03 23.90  12.80  18.35 
1955 04 20.60 -99.99 -99.99 
1955 05 16.29   3.90  10.09 
1955 06 12.80   2.50   7.65 
1955 07 13.70   2.70   8.20 
1955 08 16.20   2.80   9.50 
1955 09 18.70   5.10  11.90 
1955 10 20.90   7.90  14.40 
1955 11 21.50   7.40  14.45 
1955 12 24.30  11.40  17.84 
1956 01 24.60  12.10  18.35 
1956 02 26.50  14.40  20.45 
1956 03 24.30  13.70  19.00 
1956 04 21.10   8.10  14.60 
1956 05 15.30   8.20  11.75 
1956 06 13.80   4.80   9.30 
1956 07 13.30   2.30   7.80 
1956 08 13.90   1.90   7.89 
1956 09 16.90   4.60  10.75 
1956 10 18.29   7.40  12.85 
1956 11 19.20   8.80  14.00 
1956 12 23.60   9.50  16.54 
1965 01 22.44  10.16  16.29 
1965 02 27.14  11.56  19.35 
1965 03 25.59   9.95  17.77 
1966 01 27.50  12.47  19.98 
1966 02 24.22  12.55  18.38 
1966 03 24.22  12.31  18.26 
1967 02 26.82  13.38  20.10 
1967 03 25.40  10.55  17.97 
1967 11 22.71   8.38  15.54 
1967 12 22.56   9.43  16.00 
1968 01 26.03 -99.99 -99.99 
1968 02 30.36  12.77  21.56 
1968 03 25.96  12.65  19.30 
1968 04 23.64   9.07  16.35 
1968 11 22.59 -99.99 -99.99 
1968 12 23.62 -99.99 -99.99 
1969 01 28.68 -99.99 -99.99 
1969 02 26.77 -99.99 -99.99 
1969 06 14.14 -99.99 -99.99 
1969 07 15.08   2.43   8.75 
1969 09 14.76   4.88   9.82 
1969 10 20.80 -99.99 -99.99 
1969 11 20.48  10.44  15.45 
1969 12 22.48  11.02  16.75 
1970 01 24.04  12.42  18.23 
1970 02 25.51  13.30  19.40 
1970 03 22.67  11.58  17.12 
1970 04 99.99   8.46 -99.99 
1970 07 14.62   2.33   8.47 
1971 01 24.75  14.79  19.77 
1971 02 26.65 -99.99 -99.99 
1972 01 24.77 -99.99 -99.99 
1972 02 27.23 -99.99 -99.99 
1972 03 22.92  10.61  16.76 
1972 11 22.78   9.41  16.09 
1972 12 26.74  11.62  19.18 
1973 01 30.36  15.06  22.71 
1973 02 27.51  15.53  21.52 
