1950 05  21.22   8.16  14.69 
1951 01   5.17  -0.04   2.56 
1951 02   8.68   1.47   5.08 
1951 03   9.10   0.99   5.04 
1951 04  19.41   5.37  12.39 
1951 05  20.41   7.25  13.83 
1951 06  24.87  10.12  17.49 
1951 07  26.13  11.55  18.84 
1951 08  26.60  10.24  18.42 
1951 09  25.13  10.61  17.86 
1951 10  16.16   7.97  12.06 
1952 01   2.85  -2.15   0.34 
1952 02   8.60 -99.99 -99.99 
1952 03  10.14 -99.99 -99.99 
1952 04  18.65   4.98  11.82 
1952 05  21.25   7.01  14.13 
1952 06  20.91   8.47  14.69 
1952 07  27.15  11.05  19.10 
1952 08  26.49  11.49  18.99 
1952 09  25.95  10.75  18.35 
1952 10  22.55   9.29  15.92 
1952 11   9.20   0.41   4.80 
1952 12   6.22   0.31   3.26 
1953 01  10.62   4.52   7.57 
1953 02   9.14   1.02   5.08 
1953 03  11.48   1.90   6.68 
1953 04  14.00   3.63   8.81 
1953 05  17.06   5.36  11.21 
1953 06  19.21   7.01  13.11 
1953 07  25.60   8.50  17.04 
1953 08  24.16   9.76  16.95 
1953 09  22.25   8.09  15.17 
1953 11  11.59   3.24   7.41 
1953 12   8.39   1.03   4.71 
1954 01   4.81  -2.50   1.15 
1954 02   8.03 -99.99 -99.99 
1954 03  11.62   1.66   6.64 
1954 04  14.51   2.90   8.70 
1954 05  19.99   6.70  13.34 
1954 06  18.93   8.50  13.71 
1954 07  22.02   9.46  15.74 
1954 08  21.38  11.02  16.20 
1954 09  20.36   9.62  14.99 
1954 10  15.11   6.47  10.79 
1954 11  11.86   6.40   9.13 
1954 12   5.72   0.98   3.35 
1955 01   5.28   0.83   3.05 
1955 02   6.69   0.80   3.74 
1955 03   7.55   -.16   3.69 
1955 04  11.15   2.27   6.71 
1955 05  16.89   4.98  10.93 
1955 06  21.41   9.10  15.25 
1955 07  21.79  10.01  15.90 
1955 08  24.81   9.78  17.29 
1955 09  21.39   8.67  15.03 
1955 10  14.91   7.26  11.08 
1955 11   7.26   0.64   3.95 
1955 12   5.31   -.55   2.37 
1956 01   4.94   -.28   2.33 
1956 02   2.79  -2.23   0.27 
1956 03   9.55   2.08   5.81 
1956 04  18.04   4.89  11.46 
1956 05  21.28   8.24  14.76 
1956 06  20.11   8.55  14.33 
1956 07  27.17  11.52  19.34 
1956 09  21.35   8.53  14.94 
1956 10  13.56   5.65   9.60 
1956 11   8.51   2.47   5.49 
1956 12   6.68   1.67   4.17 
1957 01   -.20  -5.76  -2.98 
1957 02   7.76   1.29   4.52 
1957 03  10.91   2.57   6.74 
1957 04  16.20   5.04  10.62 
1957 05  19.95   8.10  14.02 
1957 06  21.35   9.35  15.35 
1957 07  24.57   9.52  17.04 
1957 08  23.49   9.26  16.37 
1957 09  25.41  10.57  17.99 
1957 10  14.39   6.81  10.60 
1957 11  10.31   2.54   6.42 
1957 12   8.77   2.31   5.54 
1958 01   7.51   2.83   5.17 
1958 02  10.59   5.57   8.08 
1958 03  11.17   2.05   6.61 
1958 04  14.87   4.52   9.69 
1958 05  23.22   8.60  15.91 
1958 06  23.77  12.09  17.93 
1958 07  28.78  12.57  20.67 
1958 08  28.12  11.33  19.72 
1958 09  22.01   9.43  15.72 
1958 10  17.95   7.49  12.72 
1958 11  10.01   3.52   6.76 
1958 12   8.71   2.75   5.73 
1959 01   6.87   1.01   3.94 
1959 02   6.57   1.46   4.01 
1959 03  11.13   2.49   6.81 
1959 04  15.44   4.64  10.04 
1959 05  18.57   6.33  12.45 
1959 06  21.38  10.28  15.83 
1959 07  26.68  11.39  19.03 
1959 08  24.80   9.32  17.06 
1959 09  19.45   9.82  14.64 
1959 10  15.95   7.05  11.50 
1959 11  10.07   2.38   6.22 
1960 01   3.07  -2.36   0.35 
1960 02   8.31   1.44   4.87 
1960 03  11.04   2.36   6.70 
1960 04  14.75   4.88   9.81 
1960 05  16.70   6.20  11.45 
1960 06  23.18   8.14  15.66 
1960 07  27.98   9.93  18.95 
1960 08  23.76  10.76  17.26 
1960 09  22.52   9.97  16.25 
1960 10  17.15   6.65  11.90 
1960 11  10.41   3.03   6.72 
1960 12   6.21   0.00   3.10 
1961 01   7.95   2.64   5.29 
1961 02  10.03   3.38   6.70 
1961 03  11.07   3.48   7.27 
1961 04  14.52   3.87   9.19 
1961 05  18.35   7.06  12.70 
1961 06  26.32  10.08  18.20 
1961 07  28.23  11.45  19.84 
1961 08  29.27  12.44  20.85 
1961 09  20.93   7.61  14.27 
1961 10  15.96   5.76  10.86 
1961 11   8.39   1.69   5.04 
1961 12   6.74   0.91   3.82 
1962 01   6.60   0.27   3.43 
1962 02   8.18   0.83   4.50 
1962 03   9.47   1.71   5.59 
1962 05  15.48   6.12  10.79 
1962 06  22.53   7.85  15.19 
1962 07  26.35   9.87  18.11 
1962 08  24.88  11.10  17.99 
1962 09  22.59  10.35  16.47 
1962 10  16.42   7.18  11.80 
1962 11  11.03   5.39   8.21 
1962 12   7.63   2.44   5.03 
1963 01   3.80  -2.24   0.78 
1963 02  11.48   3.47   7.47 
1963 03  11.34   2.98   7.16 
1963 04  13.08   4.15   8.61 
1963 05  19.66   6.53  13.09 
1963 06  20.51   9.35  14.93 
1963 07  22.42  10.47  16.44 
1963 08  25.11  11.05  18.08 
1963 09  25.55  12.17  18.86 
1963 10  16.84   7.78  12.31 
1963 11  10.50   4.62   7.56 
1963 12   5.37   0.39   2.88 
1964 01   7.11   1.29   4.19 
1964 02   9.66   0.56   5.11 
1964 03  10.44   2.06   6.25 
1964 04  14.45   2.19   8.32 
1964 05  17.95   5.02  11.48 
1964 06  21.23   8.66  14.94 
1964 07  24.53  10.47  17.50 
1964 08  23.57  10.22  16.90 
1964 09  20.92   8.04  14.48 
1964 10  17.01   7.98  12.49 
1964 11   7.75   1.57   4.66 
