1948 07 41.27  19.68  30.47 
1948 08 40.54  19.41  29.97 
1948 09 38.80  16.54  27.67 
1948 10 31.29  12.22  21.75 
1948 11 21.91   6.80  14.35 
1948 12 16.49   2.54   9.51 
1949 01 10.27    . 8   5.17 
1949 02 17.26   2.44   9.85 
1949 03 23.96   5.92  14.94 
1949 04 30.94  10.57  20.75 
1949 05 33.12 -99.99 -99.99 
1949 06 38.43  20.81  29.62 
1949 07 41.73  23.74  32.73 
1949 08 40.12  20.58  30.34 
1949 09 39.18  20.08  29.63 
1949 10 29.77  13.66  21.71 
1949 11 27.01  10.06  18.53 
1949 12 17.42   5.27  11.34 
1950 01 16.34   2.31   9.32 
1950 02 22.48   6.79  14.63 
1950 03 25.27   9.14  17.20 
1950 04 31.66  13.99  22.82 
1950 05 33.48  15.56  24.52 
1950 06 38.00  18.43  28.21 
1950 07 40.45  24.77  32.61 
1950 08 41.12  21.29  31.20 
1950 09 36.66  17.49  27.07 
1950 10 33.97  12.87  23.42 
1950 11 25.99   8.99  17.49 
1950 12 22.23   6.65  14.44 
1951 01 17.84   3.90  10.87 
1951 02 20.10   5.55  12.82 
1951 03 23.61   8.74  16.17 
1951 04 28.59  12.45  20.52 
1951 05 32.87  15.46  24.16 
1951 06 37.43  17.41  27.42 
1951 07 41.70  23.35  32.52 
1951 08 39.27  21.77  30.52 
1951 09 37.88  17.92  27.90 
1951 10 29.60  13.52  21.56 
1951 11 21.65   7.69  14.67 
1951 12 15.75   3.26   9.50 
1952 01 14.87   3.89   9.38 
1952 02 20.00   5.55  12.77 
1952 03 19.84   6.27  13.05 
1952 04 28.03  13.41  20.72 
1952 05 35.45  16.74  26.09 
1952 06 36.70  17.12  26.91 
1952 07 40.84  21.90  31.37 
1952 08 41.53  24.36  32.94 
1952 09 38.43  20.11  29.27 
1952 10 35.23  13.11  24.17 
1952 11 21.41   7.84  14.62 
1952 12 17.62   5.54  11.58 
1953 01 20.84   7.39  14.11 
1953 02 21.09   5.33  13.21 
1953 03 25.29   8.35  16.82 
1953 04 28.74  11.27  20.00 
1953 05 29.48  13.92  21.70 
1953 06 38.03  17.29  27.66 
1953 07 41.74  25.38  33.56 
1953 08 40.62  21.61  31.11 
1953 09 39.59  17.21  28.40 
1953 10 31.32  12.97  22.14 
1953 11 24.62   8.54  16.58 
1953 12 18.34   4.90  11.62 
1954 01 17.37   3.55  10.46 
1954 02 24.43   9.76  17.09 
1954 03 22.36   6.92  14.64 
1954 04 32.20  12.90  22.55 
1954 05 36.18  19.82  28.00 
1954 06 39.05  22.60  30.82 
1954 07 43.10  28.34  35.72 
1954 08 40.13  25.16  32.64 
1954 09 38.50  22.38  30.43 
1954 10 32.33  15.75  24.04 
1954 11 24.93  11.57  18.25 
1954 12 17.09   7.65  12.37 
1955 01 14.39   5.49   9.94 
1955 02 17.74   5.89  11.81 
1955 03 24.46   9.27  16.86 
1955 04 27.41  12.82  20.11 
1955 05 32.61  17.54  25.08 
1955 06 39.00  21.91  30.45 
1955 07 40.56  25.55  33.05 
1955 08 40.63  25.91  33.27 
1955 09 39.52 -99.99 -99.99 
1955 10 33.34  17.04  25.20 
1955 11 22.89  11.28  17.08 
1955 12 19.91   6.93  13.42 
1956 01 19.84   7.10  13.47 
1956 02 19.19   4.86  12.02 
1956 03 26.25   9.70  17.97 
1956 04 29.12  14.13  21.62 
1956 05 34.57  19.36  26.96 
1956 06 40.56  22.61  31.58 
1956 07 41.81  26.32  34.06 
1956 08 41.05  24.00  32.52 
1956 09 40.97  22.10  31.53 
1956 10 31.04  14.59  22.81 
1956 11 23.79 -99.99 -99.99 
1956 12 20.10   9.03  14.56 
1957 01 15.88   7.06  11.47 
1957 02 22.67  11.65  17.16 
1957 03 25.30  12.25  18.77 
1957 04 28.24  14.80  21.52 
1957 05 31.91  17.40  24.65 
1957 06 41.28  24.96  33.12 
1957 07 43.26  27.62  35.43 
1957 08 40.09  26.32  33.21 
1957 09 38.58  21.87  30.22 
1957 10 28.49  16.20  22.34 
1957 11 19.83   8.46  14.14 
1957 12 19.25   8.87  14.06 
1961 06 41.37  25.39  33.37 
