1950 01 29.70  15.90  22.80 
1950 02 26.90  16.90  21.90 
1950 03 25.60  16.70  21.15 
1950 04 22.60  12.90  17.75 
1950 05 20.50   9.10  14.80 
1950 06 16.29   8.39  12.35 
1950 07 16.29   7.80  12.04 
1950 08 18.00   6.20  12.10 
1950 09 22.50   9.10  15.80 
1950 10 22.40  11.30  16.85 
1950 11 24.90  12.10  18.50 
1950 12 29.30  14.30  21.80 
1951 01 25.70  16.00  20.85 
1951 02 27.30  16.10  21.70 
1951 03 27.20  16.20  21.70 
1951 04 22.60   8.30  15.45 
1951 05 20.20   6.30  13.25 
1951 06 16.79   7.80  12.29 
1951 07 17.10   3.30  10.20 
1951 08 17.60   3.30  10.45 
1951 09 22.20   8.39  15.30 
1951 10 23.80   8.10  15.95 
1951 11 28.20  11.80  20.00 
1951 12 29.20  14.10  21.65 
1952 01 31.30  16.70  24.00 
1952 02 27.80  15.50  21.65 
1952 03 27.80  14.40  21.09 
1952 04 22.70  12.70  17.70 
1952 05 18.90   7.70  13.29 
1952 06 18.50   5.70  12.10 
1952 07 16.29   4.30  10.29 
1952 08 17.79   7.10  12.45 
1952 09 22.50   6.50  14.50 
1952 10 23.50  10.70  17.10 
1952 11 26.40  10.90  18.65 
1952 12 27.70  14.50  21.10 
1953 01 26.90  15.60  21.25 
1953 02 26.30  15.90  21.09 
1953 03 28.90  16.90  22.90 
1953 04 26.70  15.70  21.20 
1953 05 20.20  10.20  15.20 
1953 06 17.40   4.60  11.00 
1953 07 17.70   3.80  10.75 
1953 08 18.60   4.90  11.75 
1953 09 21.50   7.60  14.55 
1953 10 23.20   9.39  16.29 
1953 11 29.10  12.10  20.60 
1953 12 33.09  15.60  24.34 
1954 01 26.70  16.10  21.40 
1954 02 29.00  17.20  23.10 
1954 03 27.80  13.70  20.75 
1954 04 25.20  12.00  18.60 
1954 05 20.10   7.30  13.70 
1954 06 18.50   4.69  11.60 
1954 07 19.40   4.60  12.00 
1954 08 19.60   5.70  12.65 
1954 09 19.60   6.40  13.00 
1954 10 24.60  10.80  17.70 
1954 11 27.30  14.70  21.00 
1954 12 27.20  16.10  21.65 
1955 01 30.30  17.40  23.84 
1955 02 27.50  17.70  22.60 
1955 03 26.80  17.20  22.00 
1955 04 23.60  13.20  18.40 
1955 05 19.40   8.00  13.70 
1955 06 16.70   6.10  11.40 
1955 07 16.50   3.20   9.85 
1955 08 19.90   6.10  13.00 
1955 09 21.70   7.20  14.45 
1955 10 24.90  11.20  18.04 
1955 11 26.90  11.70  19.29 
1955 12 25.80  14.20  20.00 
1956 01 27.30  15.30  21.30 
1956 02 25.50  18.20  21.85 
1956 03 25.90  17.40  21.65 
1956 04 24.20  11.80  18.00 
1956 05 19.29   8.39  13.85 
1956 06 17.20   6.10  11.65 
1956 07 16.29   3.70  10.00 
1956 08 17.70   4.60  11.15 
1956 09 19.60   6.40  13.00 
1956 10 22.20   9.70  15.95 
1956 11 26.60  10.90  18.75 
1956 12 29.70  14.70  22.20 
1965 01 26.40  14.48  20.43 
1965 02 29.32  15.79  22.55 
1965 03 29.55  13.93  21.74 
1965 04 23.09  10.47  16.78 
1965 05 21.78   7.25  14.51 
1965 06 18.58   4.81  11.69 
1965 07 16.83   4.38  10.60 
1965 08 19.39   6.13  12.76 
1965 09 23.70  10.35  17.02 
1965 10 24.63  12.23  18.43 
1965 11 25.86  12.53  19.19 
1965 12 26.95  16.19  21.57 
1966 01 29.15  16.02  22.58 
1966 02 27.97  16.58  22.27 
1966 03 26.75  14.68  20.71 
1966 04 25.03  11.66  18.34 
1966 05 20.02   6.45  13.23 
1966 06 17.58   5.13  11.35 
1966 07 16.75   3.86  10.30 
1966 08 17.69   4.96  11.33 
1966 09 20.32   7.74  14.03 
1966 10 22.70  10.65  16.67 
1966 11 26.55  13.81  20.18 
1966 12 27.21  15.22  21.21 
1967 01 29.48  16.87  23.17 
1967 02 26.92  16.41  21.66 
1967 03 25.30  13.81  19.55 
1967 04 24.05  12.52  18.28 
1967 05 20.95   8.01  14.48 
1967 06 17.65   9.83  13.74 
1967 07 17.45   5.00  11.22 
1967 08 17.29   6.19  11.74 
1967 09 20.31   7.75  14.03 
1967 10 23.16  12.58  17.86 
1967 11 26.86  13.74  20.29 
1967 12 27.33  14.44  20.88 
1968 01 27.76  18.15  22.95 
1968 02 30.00  17.26  23.63 
1968 03 28.14  17.31  22.72 
1968 04 25.91  12.56  19.23 
1968 05 19.29   8.26  13.78 
1968 06 16.49   5.28  10.88 
1968 07 16.35   3.04   9.69 
1968 08 19.12 -99.99 -99.99 
1968 09 21.90   7.64  14.77 
1968 10 26.36  11.52  18.94 
1968 11 28.48  14.43  21.45 
1968 12 26.07  14.72  20.39 
1969 04 25.43  12.21  18.82 
1969 05 19.84   9.07  14.45 
1969 06 17.25   8.10  12.68 
1969 07 18.57   6.71  12.64 
1969 08 20.15   9.10  14.62 
1969 09 19.29   7.27  13.28 
1969 10 22.24  11.49  16.86 
1969 11 24.57  13.55  19.06 
1969 12 29.18  14.77  21.97 
1970 01 27.99  17.14  22.56 
1970 02 29.12  17.51  23.31 
1970 03 26.78  13.85  20.31 
1970 04 25.20  11.60  18.40 
1970 05 19.25   7.46  13.35 
1970 06 18.27   5.21  11.74 
1970 07 18.49   2.09  10.29 
1970 08 19.10   5.40  12.25 
1970 09 99.99   7.51 -99.99 
1970 10 25.66  12.58  19.11 
1970 11 24.16  13.10  18.63 
1970 12 28.61  16.39  22.50 
1971 01 28.11  17.58  22.84 
1971 02 27.87  18.64  23.25 
1971 03 27.12  16.36  21.74 
1971 04 24.86  12.20  18.53 
1971 05 20.85   8.42  14.63 
1971 06 17.46   5.21  11.34 
1971 07 16.59   3.32   9.95 
1971 08 18.95   5.07  12.01 
1971 09 22.01   7.77  14.89 
1971 10 26.24  10.62  18.43 
1971 11 25.21  12.53  18.86 
1971 12 26.97  15.66  21.31 
1972 01 26.24  16.40  21.32 
1972 02 27.33  16.70  22.01 
1972 03 25.66  15.30  20.48 
1972 04 23.60  11.64  17.62 
1972 05 19.42   9.70  14.56 
1972 06 17.46   6.41  11.94 
1972 07 18.04   4.62  11.33 
1972 08 19.62   6.60  13.11 
1972 09 24.76   8.72  16.74 
1972 10 22.46  11.39  16.92 
1972 11 24.81  14.13  19.46 
1972 12 31.04 -99.99 -99.99 
1973 01 30.53 -99.99 -99.99 
1973 02 27.20  18.48  22.84 
1973 03 27.04  16.10  21.57 
1973 04 24.80  12.83  18.81 
1973 05 21.70   8.02  14.86 
1973 06 17.37   5.81  11.59 
1973 07 17.62   6.25  11.93 
1973 08 18.27   6.04  12.15 
1973 09 22.54   7.82  15.18 
1973 10 23.54  11.69  17.61 
1973 11 25.67  13.61  19.64 
1973 12 28.06  17.42  22.74 
1974 01 27.09  18.18  22.63 
1974 02 26.51  16.73  21.62 
1974 03 26.08  16.20  21.14 
1974 04 21.35  14.93  18.14 
1974 05 17.14  10.36  13.75 
1974 06 16.87   7.02  11.95 
1974 07 17.56   6.09  11.82 
1974 08 17.86   5.93  11.89 
1974 09 20.50   7.88  14.19 
1974 10 22.81  10.82  16.81 
1974 11 24.24  12.63  18.43 
1974 12 28.81  15.11  21.96 
1975 01 30.28  16.40  23.34 
1975 02 28.47  17.09  22.78 
1975 03 26.64  16.09  21.36 
1975 04 22.92  11.90  17.41 
1975 05 21.09   8.58  14.83 
1975 06 17.52   7.39  12.45 
1975 07 19.00   5.65  12.32 
1975 08 18.84   6.65  12.74 
1975 09 21.28   9.92  15.60 
1975 10 23.46  12.01  17.73 
1975 11 26.68  14.66  20.67 
1975 12 29.58  17.62  23.60 
