1949 01  6.61  -1.86   2.37 
1949 02 15.16   2.93   9.04 
1949 03 20.44   7.15  13.79 
1949 04 22.96   9.68  16.32 
1949 05 29.86  16.09  22.97 
1949 06 35.13  20.27  27.70 
1949 07 34.78  20.46  27.62 
1949 08 33.99  19.96  26.98 
1949 09 29.63  17.35  23.49 
1949 10 22.97  10.24  16.60 
1949 11 20.99   5.46  13.22 
1949 12 12.11    .33   6.22 
1950 01 15.38   2.99   9.18 
1950 02 18.31   5.51  11.91 
1950 03 21.15   8.18  14.66 
1950 04 26.03  12.13  19.08 
1950 05 29.49  15.72  22.60 
1950 06 35.00  20.27  27.63 
1950 07 31.56  20.00  25.78 
1950 08 33.61  19.98  26.79 
1950 09 29.77  17.60  23.68 
1950 10 28.39  13.71  21.05 
1950 11 20.55   4.98  12.76 
1950 12 17.21   2.26   9.74 
1951 01 13.64    .95   7.29 
1951 02 15.00   2.28   8.64 
1951 03 18.73   6.34  12.53 
1951 04 23.04   9.97  16.50 
1951 05 30.09  15.74  22.91 
1951 06 34.91  21.20  28.05 
1951 07 36.84  23.59  30.22 
1951 08 34.56  21.39  27.97 
1951 09 33.22  18.44  25.83 
1951 10 26.29  13.60  19.94 
1951 11 16.89   4.50  10.69 
1951 12 12.95   2.62   7.78 
1952 01 15.81   4.33  10.07 
1952 02 14.41   3.97   9.18 
1952 03 16.21   4.76  10.49 
1952 04 22.74  10.86  16.79 
1952 05 28.31  16.09  22.20 
1952 06 34.30  21.61  27.95 
1952 07 33.37  20.69  27.03 
1952 08 34.25  21.93  28.09 
1952 09 30.35  17.53  23.94 
1952 10 26.35  10.83  18.59 
1952 11 14.97   3.97   9.47 
1952 12 12.48   1.36   6.91 
1953 01 17.21   4.67  10.95 
1953 02 15.08   2.26   8.67 
1953 03 19.94   8.78  14.36 
1953 04 23.06  11.77  17.41 
1953 08 33.64  21.63  27.63 
1953 09 31.74  17.79  24.77 
1953 10 24.45  11.48  17.96 
1953 11 18.17   5.48  11.82 
1953 12 10.75  -1.43   4.66 
1954 01 14.87   2.58   8.72 
1954 02 18.91   5.04  11.97 
1954 03 18.12   6.58  12.35 
1954 04 27.09  14.32  20.70 
1954 05 28.94  16.54  22.74 
1954 06 33.55  21.57  27.56 
1954 07 34.62  22.37  28.49 
1954 08 31.39  20.45  25.92 
1954 09 31.04  19.50  25.27 
1954 10 25.15  13.26  19.20 
1954 11 19.40   5.45  12.42 
1954 12 14.12   1.23   7.67 
1955 01 10.46    .22   5.34 
1955 02 13.67    .10   6.88 
1955 03 18.87   6.90  12.88 
1955 04 24.04  12.01  18.02 
1955 05 27.29  15.71  21.50 
1955 06 32.30  20.27  26.28 
1955 07 31.24  20.65  25.94 
1955 08 31.69  20.51  26.10 
1955 09 31.35  17.75  24.55 
1955 10 24.88  12.29  18.58 
1955 11 17.79   5.93  11.86 
1955 12 15.43   3.21   9.32 
1956 01 15.43   3.40   9.41 
1956 02 12.84   1.27   7.05 
1961 05 30.25  16.70  23.48 
1961 06 34.47  19.77  27.12 
1961 07 34.41  20.64  27.53 
1961 08 33.12  20.08  26.59 
1961 09 28.83  17.04  22.93 
1961 10 25.18  11.54  18.36 
1961 11 14.67   3.80   9.23 
1961 12 13.65   2.98   8.31 
1962 01 11.30   -.91   5.19 
1962 02 18.54   6.28  12.41 
1962 03 16.79   4.23  10.52 
1962 04 26.30  12.67  19.48 
1962 05 30.05  16.54  23.29 
1962 06 33.71  19.26  26.48 
1962 07 32.31  20.07  26.19 
1962 08 35.09  21.53  28.31 
1962 09 28.46  17.41  22.93 
1962 10 24.75  11.97  18.36 
1962 11 19.39   6.45  12.92 
1962 12 13.50   1.52   7.51 
