1915 02 19.15   8.16  13.65 
1915 03 17.70   5.49  11.59 
1915 04 25.96  10.88  18.42 
1915 05 30.46  15.91  23.18 
1915 06 34.09  24.52  29.31 
1915 07 34.29  20.73  27.51 
1915 08 33.21  24.88  29.04 
1915 09 33.80 -99.99 -99.99 
1915 10 28.79 -99.99 -99.99 
1915 11 26.70  19.95  23.32 
1915 12 19.33   3.89  11.61 
1916 01 18.60   3.28  10.94 
1916 02 21.24 -99.99 -99.99 
1916 03 25.96 -99.99 -99.99 
1916 04 26.34  20.65  23.49 
1916 05 30.31  16.60  23.45 
1916 06 33.54  21.13  27.33 
1916 07 34.78  22.24  28.50 
1916 08 34.46  21.26  27.86 
1916 09 33.66 -99.99 -99.99 
1954 10 29.84  19.04  24.44 
1954 11 22.78   7.59  15.18 
1954 12 20.78   5.75  13.26 
1955 01 17.59   5.81  11.70 
1955 02 19.26   6.56  12.91 
1955 03 25.70 -99.99 -99.99 
1955 04 27.99  16.92  22.45 
1955 05 31.10  19.29  25.20 
1955 06 32.48  19.70  26.09 
1955 07 32.95  21.98  27.46 
1955 08 33.25  21.88  27.57 
1955 09 32.82  21.86  27.34 
1955 10 99.99  15.10 -99.99 
1955 11 99.99   8.76 -99.99 
1956 02 22.39 -99.99 -99.99 
1956 04 26.13  14.32  20.22 
1956 06 32.64 -99.99 -99.99 
1956 07 34.24  22.66  28.45 
1956 08 33.87  21.93  27.90 
1956 10 30.41  14.09  22.25 
1956 12 22.07   8.49  15.28 
1957 01 21.08   9.01  15.04 
1957 04 25.85 -99.99 -99.99 
1957 05 29.55  19.83  24.68 
1957 06 31.99  22.71  27.34 
1958 07 33.00  23.32  28.16 
1958 10 26.22  15.53  20.87 
1958 11 22.49  10.94  16.71 
1958 12 17.85   4.81  11.33 
1959 01 16.20   3.84  10.02 
1959 02 18.95   8.47  13.71 
1959 03 22.37   9.14  15.75 
1959 04 24.77  13.98  19.37 
1959 05 30.02  19.74  24.88 
1959 06 32.03  22.16  27.09 
1959 07 32.71  22.53  27.62 
1959 08 32.36  23.16  27.76 
1959 09 32.05  21.08  26.56 
1959 10 28.05  16.37  22.21 
1959 11 21.38   7.10  14.24 
1959 12 17.95   7.40  12.67 
1960 01 16.04   5.69  10.86 
1960 02 15.76   4.19   9.97 
1960 03 18.62   7.52  13.07 
1960 04 26.56  14.80  20.68 
1960 05 28.83  16.53  22.68 
1960 06 33.37  21.61  27.49 
1960 07 34.86  22.93  28.89 
1960 08 32.11  22.69  27.40 
1960 09 32.49  19.98  26.23 
1960 10 28.43  16.37  22.40 
1960 11 23.51  11.65  17.58 
1960 12 16.83   6.09  11.46 
1961 01 15.05   3.03   9.04 
1961 02 20.44   7.99  14.21 
1961 03 24.81  12.97  18.89 
1961 04 25.21  12.16  18.68 
1961 05 28.38  16.74  22.56 
1961 06 30.12  20.45  25.28 
1961 07 32.43  22.08  27.25 
1961 08 32.56  20.82  26.69 
1961 09 30.70  19.76  25.23 
1961 10 28.24  12.35  20.29 
1961 11 21.68   9.50  15.59 
1961 12 19.37   6.74  13.06 
1962 01 16.43   2.79   9.61 
1962 02 23.80  11.30  17.54 
1962 03 22.00   7.81  14.90 
1962 04 25.84  13.55  19.69 
1962 05 30.64  17.67  24.15 
1962 06 32.16  21.24  26.70 
1962 07 34.77  22.43  28.60 
1962 08 36.47  22.26  29.36 
1962 09 32.24  20.02  26.13 
1962 10 28.53  16.00  22.26 
1962 11 21.84   8.02  14.93 
1962 12 17.48   5.54  11.51 
1963 01 15.54   2.70   9.12 
1963 02 17.73   4.17  10.95 
1963 03 24.82  11.63  18.22 
1963 04 27.70  17.27  22.48 
1963 05 30.84  17.94  24.39 
1963 06 33.47  21.69  27.58 
1963 07 33.15  22.94  28.04 
1963 09 31.81  20.45  26.13 
1963 10 30.17  15.30  22.73 
1963 11 23.21   9.78  16.49 
1963 12 13.98   1.75   7.86 
1964 01 16.36   4.33  10.34 
1964 02 16.32   4.58  10.45 
1964 03 22.40   9.53  15.96 
1964 04 26.28  15.94  21.11 
1964 05 30.29  18.90  24.59 
1964 06 32.33  21.31  26.82 
1964 07 32.68  22.98  27.83 
1964 08 33.81  23.42  28.61 
1965 02 19.03   6.65  12.84 
1965 03 20.65   8.80  14.72 
1965 04 27.32  17.77  22.54 
1965 05 28.65  20.34  24.49 
1965 12 19.86   7.51  13.68 
1966 01 13.32   3.90   8.60 
1966 07 33.40  23.21  28.30 
1966 08 31.98  22.62  27.30 
1966 09 30.76  19.92  25.34 
1966 10 26.36  13.25  19.80 
1966 11 22.85  11.45  17.15 
1966 12 99.99   6.09 -99.99 
1967 01 17.75   5.29  11.52 
1967 02 17.12   4.91  11.02 
1967 03 24.20  12.44  18.32 
1967 04 27.44  17.69  22.56 
1967 05 28.06  17.86  22.96 
1967 06 31.95  22.02  26.98 
1967 07 31.54  22.16  26.85 
1967 08 32.03  21.71  26.87 
1967 09 29.49  18.31  23.90 
1967 10 27.31  12.47  19.89 
1967 11 22.17   9.87  16.02 
1967 12 17.70   8.01  12.85 
1968 01 15.37   5.66  10.51 
1968 02 15.55   2.93   9.24 
1968 03 20.09   8.89  14.49 
1968 04 25.59  16.29  20.94 
1968 05 28.47  18.40  23.43 
1968 06 30.74  21.63  26.18 
1968 07 32.08  22.07  27.07 
1968 08 32.87  22.14  27.50 
1968 09 29.71  18.50  24.10 
1968 10 27.63  14.32  20.97 
1968 11 20.73   7.54  14.13 
1968 12 18.11   5.40  11.75 
1969 01 17.65   7.13  12.39 
1969 02 17.75   7.43  12.59 
1969 03 18.12   7.20  12.66 
1969 04 25.71  14.30  20.00 
1969 05 28.45  17.33  22.89 
1969 06 32.03  21.00  26.51 
1969 07 33.18  23.91  28.55 
1969 08 32.87  22.54  27.70 
1969 09 31.88  18.92  25.40 
1969 10 28.58  15.94  22.26 
1969 11 22.30   7.57  14.93 
1969 12 19.18   6.93  13.05 
1970 01 14.06   3.39   8.72 
1970 02 18.18   5.12  11.65 
1970 03 20.04   9.16  14.60 
1970 04 25.66  15.43  20.54 
1970 05 27.75  16.70  22.22 
1970 06 31.02  20.65  25.83 
1970 08 33.25  22.60  27.92 
1970 10 24.97  12.97  18.96 
1970 11 20.15   7.76  13.95 
1970 12 20.34  10.08  15.21 
1971 01 18.83   8.05  13.44 
1971 02 19.36   6.84  13.10 
1971 03 21.31   9.13  15.21 
1971 04 25.48  13.20  19.34 
1971 05 28.08  17.54  22.81 
1971 06 32.09  21.46  26.77 
1971 07 32.81  22.11  27.46 
1971 08 32.07  21.36  26.71 
1971 09 30.42  20.44  25.43 
1971 10 28.28  16.43  22.35 
1971 11 22.95   8.63  15.79 
1972 01 20.55  11.32  15.93 
