1912 09  20.55   6.71  13.62 
1912 10  12.51   1.40   6.95 
1912 11   7.11  -1.58   2.76 
1912 12   2.32  -4.71  -1.19 
1913 01  -5.80 -13.26  -9.53 
1913 02  -2.76 -10.72  -6.74 
1913 03   5.84  -4.42   0.70 
1913 04  17.45   2.85  10.15 
1913 05  22.61   8.34  15.47 
1913 06  27.31   9.30  18.30 
1913 07  31.62  13.86  22.74 
1957 08 -99.99  11.44 -99.99 
1957 09  26.46   9.64  18.05 
1957 10  12.94   1.73   7.33 
1957 11   6.54   0.17   3.35 
1957 12   5.63  -3.18   1.22 
1958 01   3.81  -3.62   0.09 
1958 02   6.50  -1.49   2.50 
1958 03  11.52  -2.10   4.70 
1958 04  16.71   2.31   9.51 
1958 05  27.85   9.07  18.45 
1958 06  29.28  14.52  21.90 
1958 07  32.91  16.09  24.50 
1958 08  31.02  16.11  23.56 
1958 09  21.84   8.34  15.09 
1958 10  15.85   2.46   9.15 
1958 11   3.78  -3.87  -0.04 
1958 12   0.80  -5.09  -2.14 
1959 01   -.77  -8.41  -4.59 
1959 02   2.09  -8.60  -3.25 
1959 03  11.58  -1.40   5.09 
1959 04  17.78   1.64   9.71 
1959 05  20.36   5.79  13.07 
1959 06  24.40  10.70  17.54 
1959 07  29.87  14.51  22.19 
1959 08  24.94  12.06  18.50 
1959 09  19.44   9.06  14.25 
1959 10  13.23   5.24   9.23 
1959 11   2.60  -5.45  -1.42 
1959 12   3.15  -4.13   -.49 
1960 01  -2.53 -10.38  -6.45 
1960 02   5.27  -3.37   0.95 
1960 03  10.21  -2.34   3.93 
1960 04  17.37   3.18  10.27 
1960 05  19.54   6.52  13.03 
1960 06  25.53  11.79  18.66 
1960 07  33.80  14.05  23.92 
1960 08  26.40  13.60  20.00 
1960 09  24.22   5.82  15.02 
1960 10  15.07   3.88   9.47 
1960 11   5.35  -2.35   1.49 
1960 12   -.43  -6.56  -3.49 
1961 05  22.20   8.22  15.21 
1961 06  30.06  13.77  21.91 
1961 07  30.95  15.45  23.20 
1961 08  31.80  15.19  23.49 
1961 09  21.10   6.99  14.04 
1961 10  13.09   2.35   7.72 
1961 11   3.56  -4.41   -.42 
1961 12   -.18  -8.13  -4.15 
1962 01  -2.01  -9.59  -5.80 
1962 02   3.15  -4.63   -.74 
1962 03   7.53  -5.11   1.21 
1962 04  18.54   3.52  11.03 
1962 05  19.59   6.98  13.28 
1962 06  25.15  11.08  18.11 
1962 07  28.68  13.33  21.00 
1962 08  25.82  12.28  19.04 
1962 09  23.08   7.19  15.13 
1962 10  14.86   3.68   9.26 
1962 11   8.43   0.79   4.61 
1962 12   3.98  -3.03   0.47 
1963 01  -2.57  -9.60  -6.08 
1963 02   7.06  -2.68   2.19 
1963 03  12.42   -.45   5.98 
1963 04  16.56   3.76  10.16 
1963 05  22.99   6.97  14.98 
1963 06  24.75  11.90  18.32 
1963 07  27.06  13.70  20.37 
1963 08  29.32  14.04  21.68 
1963 09  26.22  11.63  18.92 
1963 10  17.46   5.92  11.69 
1963 11   7.15  -1.76   2.69 
1963 12   1.45  -5.05  -1.80 
1964 01   1.57  -6.12  -2.27 
1964 02   6.89  -3.74   1.57 
1964 03  10.38  -1.44   4.47 
1964 04  15.08   2.32   8.70 
1964 05  20.27   6.70  13.48 
1964 06  24.06  11.44  17.75 
1964 07  27.94  13.75  20.84 
1964 08  26.28  11.57  18.92 
1964 09  19.45   7.75  13.60 
1964 10  15.96   1.98   8.97 
1964 11   5.37  -2.13   1.61 
1964 12  -5.59 -12.55  -9.07 
1965 01  -2.96  -9.47  -6.21 
1965 02   3.38  -5.51  -1.06 
1965 03   9.89  -5.44   2.22 
1965 04  17.20   2.15   9.67 
1965 05  21.13   6.18  13.65 
1965 06  26.58  11.31  18.94 
1965 07  30.79  14.73  22.76 
1965 08 -99.99  14.40 -99.99 
1965 09  20.62   6.86  13.74 
1965 10  16.82   4.37  10.59 
1965 11   5.68  -1.24   2.21 
1965 12   0.26  -6.65  -3.19 
1966 01  -3.22 -11.88  -7.55 
1966 02   4.94  -4.91   0.01 
1966 03  11.87  -1.55   5.16 
1966 04  16.98   1.59   9.28 
1966 05  22.17   7.51  14.84 
1966 06  23.54  10.56  17.05 
1966 07  26.24  13.26  19.75 
1966 08  27.78  12.44  20.11 
1966 09  24.59   9.20  16.89 
1966 10  15.35   3.27   9.31 
1966 11   4.83  -2.09   1.36 
1966 12   2.38  -4.30   -.96 
1967 01   2.09  -5.25  -1.57 
1967 02   7.75  -2.40   2.67 
1967 03   9.31  -2.11   3.59 
1967 04  15.57   1.68   8.62 
1967 05  21.88   7.68  14.78 
1967 06  29.52  13.48  21.50 
1967 07  29.80  14.27  22.03 
1967 08  33.53  14.59  24.06 
1967 09  27.15  10.38  18.76 
1967 10  14.91   5.04   9.97 
1967 11   6.69  -1.27   2.71 
1967 12   1.62  -5.95  -2.16 
1968 01   0.67  -7.41  -3.37 
1968 02   7.09  -5.64   0.72 
1968 03  13.23  -0.05   6.58 
1968 04  15.01   2.25   8.63 
1968 05  21.74   7.01  14.37 
1968 06  23.84  10.59  17.21 
1968 07  30.14  14.63  22.38 
1968 08  26.05  12.85  19.45 
1968 09  22.19   8.07  15.13 
1968 10  15.37   3.03   9.20 
1968 11   7.21  -1.37   2.92 
1968 12  -3.59 -10.22  -6.90 
1969 01 -11.27 -19.44 -15.35 
1969 02   2.01  -9.85  -3.92 
1969 03  11.76  -2.23   4.76 
1969 04  17.21   4.35  10.78 
1969 05  24.59   8.43  16.51 
1969 06  30.11  14.50  22.30 
1970 01  -3.90 -11.79  -7.84 
