1953 06  16.68   8.88  12.78 
1953 07  22.45   9.84  16.14 
1953 08  22.20  10.75  16.47 
1953 09  19.89   6.84  13.36 
1953 10  14.41   5.55   9.97 
1953 11  10.88   3.59   7.23 
1953 12   8.17   0.94   4.55 
1954 01   2.84  -3.77   -.46 
1954 02   7.59   1.04   4.32 
1954 03   9.30  -1.91   3.69 
1954 04  11.15   2.00   6.57 
1954 05  17.74   4.98  11.36 
1954 06  17.67   7.26  12.46 
1954 07  19.95   7.82  13.88 
1954 08  19.70   9.75  14.73 
1954 09  18.28   8.33  13.30 
1954 10  13.49   3.56   8.52 
1954 11  11.02   4.54   7.78 
1954 12   7.11   0.69   3.90 
1955 01   5.62   0.31   2.96 
1955 02   5.88  -1.60   2.14 
1955 03   6.33  -1.16   2.58 
1955 04  11.37   2.84   7.10 
1955 05  14.52   5.47   9.99 
1955 06  18.10   8.87  13.48 
1955 07  19.48  10.48  14.98 
1955 08  21.11   9.13  15.12 
1955 09  18.70   7.53  13.11 
1955 10  13.74 -99.99 -99.99 
1955 11   6.63   -.65   2.99 
1955 12   4.77  -1.03   1.87 
1956 01   5.38   0.22   2.80 
1956 02   4.10  -1.16   1.46 
1956 03   8.71   0.87   4.79 
1956 04  14.51   3.52   9.01 
1956 05  19.85   6.04  12.94 
1956 06  17.09   9.72  13.41 
1956 07  23.15  10.63  16.89 
1956 08  22.35  10.22  16.29 
1956 09  17.92   7.52  12.72 
1956 10  12.25   5.66   8.95 
1956 11   7.65   1.60   4.62 
1956 12   6.68   0.55   3.61 
1957 01   1.38  -6.01  -2.31 
1957 02   5.73  -2.50   1.61 
1957 03  10.05   2.45   6.25 
1957 04  14.10   4.39   9.24 
1957 05  19.21   8.70  13.95 
1957 06  19.65  10.60  15.12 
1957 07  20.42  10.16  15.29 
1957 08  21.67   9.33  15.50 
1957 09  22.14   7.76  14.95 
1957 10  14.53   3.87   9.20 
1957 11   9.55   1.14   5.34 
1957 12   8.35   2.34   5.35 
1958 01   8.42   2.84   5.63 
1958 02  10.10   4.30   7.20 
1958 03  10.83   1.48   6.15 
1958 04  14.17   3.56   8.86 
1958 05  20.82   7.86  14.34 
1958 06  22.50  12.17  17.33 
1958 07  26.74  12.67  19.70 
1958 08  24.48  10.53  17.50 
1958 09  19.42   8.57  13.99 
1958 10  14.31   4.71   9.51 
1958 11   8.89   0.95   4.92 
1958 12   7.37   1.38   4.37 
1959 01   6.18   -.15   3.01 
1959 02   6.93   0.04   3.48 
1959 03   9.68   2.14   5.91 
1959 04  13.46 -99.99 -99.99 
1959 05  16.77   6.30  11.53 
1959 06  19.58   9.37  14.47 
1959 07  23.43  10.46  16.94 
1959 08  21.40   9.54  15.46 
1959 09  17.73   8.08  12.90 
1959 10  13.78   4.91   9.34 
1959 11   7.97   0.58   4.27 
1959 12   6.75   -.13   3.31 
1960 01   4.23  -1.80   1.21 
1960 02   7.27   0.04   3.65 
1960 03   9.16   1.51   5.33 
1960 04  12.08 -99.99 -99.99 
1960 05  13.88 -99.99 -99.99 
1960 06  17.39   8.07  12.73 
1960 07  23.04  10.09  16.56 
1960 08  20.31  10.72  15.51 
1960 09  18.57   6.03  12.30 
1960 10  14.39   6.21  10.30 
1960 11   9.22   1.83   5.52 
1960 12   6.59   -.80   2.89 
1961 01   7.43   0.87   4.15 
1961 02   8.59   2.91   5.75 
1961 03  11.27 -99.99 -99.99 
1961 04  12.36   4.39   8.37 
1961 05  16.54   7.15  11.85 
1961 06  21.56   9.60  15.58 
1961 07  23.46  11.34  17.40 
1961 08  24.95  10.14  17.54 
1961 09  18.41   6.52  12.46 
1961 10  12.93   2.59   7.76 
1961 11   8.28   0.25   4.26 
1961 12   5.78   0.26   3.02 
1962 01   5.64   -.84   2.39 
1962 02   8.75   0.51   4.63 
1962 03   8.09  -1.07   3.51 
1962 04 -99.99   4.62 -99.99 
1962 05  14.85   5.57  10.21 
1962 06  19.73   8.34  14.03 
1962 07  21.40  10.02  15.71 
1962 08  20.37  11.15  15.76 
1962 09 -99.99   7.54 -99.99 
1962 10  14.57   6.21  10.39 
1962 11  10.26   4.21   7.23 
1962 12   7.61   1.66   4.63 
1963 01   2.89  -3.45   -.27 
1963 02  10.42   1.63   6.02 
1963 03  10.16   1.07   5.61 
1963 04 -99.99   4.17 -99.99 
1963 05  18.04   5.32  11.68 
1963 06  19.09   9.35  14.22 
1963 07  20.50  10.25  15.37 
1963 08  22.44  10.55  16.49 
1963 09  20.81   8.93  14.87 
1963 10  15.31   6.97  11.14 
1963 11   9.01   2.98   5.99 
1963 12   6.76   1.10   3.93 
1964 01   7.11   2.14   4.62 
1964 02   7.86  -0.02   3.92 
1964 03   9.28   1.77   5.52 
1964 04  11.88   2.41   7.14 
1964 05  15.53   4.96  10.25 
1964 06  18.12   9.21  13.67 
1964 07  20.29  10.52  15.41 
1964 08  20.71  10.21  15.45 
1964 09  17.70   7.28  12.49 
1964 10 -99.99   4.05 -99.99 
1964 11 -99.99   0.65 -99.99 
1964 12   2.55 -99.99 -99.99 
1965 01   3.47   -.41   1.53 
1965 02   5.04 -99.99 -99.99 
1965 03   9.51  -1.02   4.24 
1965 04  13.07   3.67   8.37 
1965 05  15.09   4.69   9.89 
1965 06  19.83   7.33  13.58 
1965 07  23.12   9.30  16.21 
1965 08  22.00  11.54  16.77 
1965 09  18.37   6.52  12.45 
1965 10  14.80   6.27  10.53 
1965 11  10.09   3.87   6.98 
1965 12   5.89   0.27   3.08 
1966 01   6.01   -.37   2.82 
1966 02   8.38  -0.04   4.17 
1966 03  10.61   1.56   6.08 
1966 04  13.22   2.76   7.99 
1966 05  16.70   5.73  11.21 
1966 06  18.23   8.35  13.29 
1966 07  20.52  10.48  15.50 
1966 08  22.18  10.39  16.28 
1966 09  19.23   9.26  14.24 
1966 10  13.43   4.84   9.13 
1966 11   9.74   3.00   6.37 
1966 12   8.16   2.87   5.51 
1967 01   7.07   1.61   4.34 
1967 02   8.75   0.95   4.85 
1967 03   8.99   0.90   4.94 
1967 04  11.77   2.60   7.18 
1967 05  16.59   7.05  11.82 
1967 06  21.89  10.71  16.29 
1967 07  22.64  11.35  16.99 
1967 08  25.57  10.92  18.24 
1967 09  21.42   8.84  15.13 
1967 10  14.14   7.38  10.76 
1967 11   9.99   2.49   6.24 
1967 12   6.29   0.67   3.48 
1968 01   6.65   0.56   3.60 
1968 02  10.74   0.02   5.38 
1968 03  11.00   3.49   7.24 
1968 04  12.66   3.33   7.99 
1968 05  17.70   6.11  11.90 
1968 06  19.35   9.47  14.41 
1968 07  23.60  10.65  17.12 
1968 08  21.12  10.57  15.84 
1968 09  18.20   8.34  13.27 
1968 10  13.21   5.02   9.11 
1968 11  10.06   2.49   6.27 
1968 12   4.15  -2.45   0.85 
1969 01   -.31  -6.19  -3.25 
1969 02   7.28  -1.66   2.81 
1969 03  10.80   0.66   5.73 
1969 04  12.50   4.11   8.30 
1969 05  18.82   6.85  12.83 
1969 06  22.17  11.31  16.74 
1969 07  22.51   9.85  16.18 
1969 08  20.43   9.45  14.94 
1969 11   9.00   2.29   5.64 
1969 12   7.62   1.69   4.65 
1970 01   5.92   0.16   3.04 
1970 02   9.84   1.31   5.57 
1970 03  11.11   0.66   5.88 
1970 04  12.28   3.64   7.96 
1970 05  16.08   5.61  10.84 
1970 06  21.28   8.80  15.04 
1970 07  21.77  10.34  16.05 
1970 08  21.99   9.29  15.64 
1970 09  17.75   6.48  12.11 
1970 10  13.44   3.30   8.37 
1970 11   8.87   1.21   5.04 
1970 12   5.49   0.07   2.78 
1971 01   4.53   -.95   1.79 
1971 02   7.48   0.93   4.20 
1971 03   8.76   0.25   4.50 
1971 04  13.49   2.96   8.22 
1971 05  16.75   6.45  11.60 
1971 06  16.98   9.03  13.00 
1971 07  22.74  10.88  16.81 
1971 08  23.33  11.40  17.36 
1971 09  17.87   7.39  12.63 
