1955 08  31.82   2.52  17.17 
1955 09  22.77  -1.55  10.61 
1955 11 -99.99  -9.83 -99.99 
1955 12 -99.99 -11.18 -99.99 
1961 10  11.85  -3.79   4.03 
1961 11   3.12  -9.18  -3.03 
1961 12  -2.65 -12.66  -7.65 
1962 01  -1.47 -13.84  -7.65 
1962 02   1.79  -9.47  -3.84 
1962 03   3.71 -11.00  -3.64 
1962 04  12.77  -3.80   4.48 
1962 05  13.45   -.77   6.34 
1962 06  22.31   2.19  12.25 
1962 07  26.69   4.90  15.79 
1962 08  26.36   3.04  14.70 
1962 10  16.57  -1.42   7.57 
1962 11   7.20  -4.79   1.20 
1963 02   7.45  -5.81   0.81 
1963 03   6.22  -7.72   -.75 
1963 04   8.35  -4.09   2.13 
1963 05  17.12   0.92   9.02 
1963 06  18.91   3.41  11.16 
1963 07  26.55   3.02  14.78 
1963 08  26.98   4.41  15.69 
1963 09  22.32   4.52  13.42 
1963 10  16.65   -.65   8.00 
1963 11   4.54  -6.17   -.81 
1963 12   1.05 -11.93  -5.43 
1964 01  -1.63 -15.22  -8.42 
1964 02   1.80 -17.29  -7.74 
1964 03   3.89 -13.45  -4.77 
1964 04   9.39  -5.85   1.77 
1964 05  15.24  -1.66   6.79 
1964 06  18.75   3.42  11.08 
1964 07  29.43   5.42  17.42 
1964 09  18.71  -1.30   8.71 
1964 10  16.41  -3.09   6.66 
1964 11   4.30  -8.30  -2.00 
1964 12  -1.25 -10.61  -5.93 
1965 01   -.30  -9.80  -5.05 
1965 02   2.85 -14.80  -5.97 
1965 03   4.28 -14.93  -5.32 
1965 04  10.06  -4.55   2.75 
1965 05  13.59  -2.22   5.68 
1965 06  21.74   2.16  11.95 
1965 07  28.06   4.41  16.23 
1965 08  25.64   6.18  15.91 
1965 10  19.46  -2.73   8.37 
1965 11  11.59  -4.29   3.65 
1965 12   4.01 -11.41  -3.69 
1966 01   3.23 -11.50  -4.13 
1966 02   4.42 -12.04  -3.81 
1966 03   8.10 -10.09   -.99 
1966 04  11.43  -4.81   3.31 
1966 05  20.27  -0.05  10.11 
1966 06  21.39   1.55  11.46 
1966 07  29.58   5.49  17.53 
1966 08  27.95   4.69  16.32 
1966 10  15.14  -3.97   5.58 
1966 11   6.57  -4.81   0.88 
1967 02   3.72 -11.11  -3.69 
1967 03   5.15  -7.77  -1.31 
1967 04   8.37  -4.31   2.03 
1967 05  17.61  -1.54   8.03 
1967 07  29.67   6.06  17.86 
1967 09  26.65   0.98  13.81 
1967 10  15.31  -3.83   5.74 
1967 11   7.55  -6.54   0.50 
1968 02   4.29  -7.94  -1.82 
1968 03   8.57  -7.14   0.71 
1968 04  10.39  -5.09   2.65 
1968 05  16.71  -2.02   7.34 
1968 06  24.00   2.21  13.10 
1968 07  31.87   2.94  17.40 
1968 08  23.15   4.55  13.85 
1968 09  18.09   0.20   9.14 
1968 10  12.39  -2.77   4.81 
1968 11   2.89  -4.17   -.64 
1968 12  -1.20 -10.08  -5.64 
1969 01  -1.13  -9.05  -5.09 
1969 02   1.25 -11.22  -4.98 
1969 03   5.86 -12.15  -3.14 
1969 04  12.23  -2.88   4.67 
1969 05  22.65   -.43  11.11 
1969 06  22.91   3.44  13.17 
1969 07  29.95   3.55  16.75 
1969 08  32.07   1.94  17.00 
1969 09  24.85   0.24  12.54 
1969 10  12.24  -5.34   3.44 
1969 11   8.14  -7.63   0.25 
1969 12   1.83 -10.64  -4.40 
1970 01   0.28  -8.64  -4.18 
1970 02   7.34  -9.77  -1.21 
1970 03   6.54  -8.89  -1.17 
1970 04   9.01  -6.57   1.22 
1970 05  18.94  -1.76   8.59 
1970 06  24.44   2.81  13.62 
1970 07  29.22   4.92  17.07 
1970 08  31.77   2.76  17.26 
1970 09  20.83  -1.76   9.53 
1970 10  12.01  -5.50   3.25 
1970 11   5.00  -4.48   0.25 
1970 12  -1.49 -12.12  -6.80 
1971 01   0.54  -9.39  -4.42 
1971 02   3.05 -10.98  -3.96 
1971 03   4.52 -10.50  -2.99 
1971 04  11.76  -4.94   3.40 
1971 05  18.69   -.44   9.12 
1971 06  21.93   2.53  12.23 
1971 07  29.51   4.07  16.79 
1971 08  30.95   6.24  18.59 
1971 09  18.24   -.69   8.77 
1971 10  13.16  -4.01   4.57 
1971 11   4.84 -99.99 -99.99 
1971 12  -1.07 -99.99 -99.99 
1972 01   -.99 -11.03  -6.01 
1972 02   2.83  -7.82  -2.49 
1972 03   8.49  -6.18   1.15 
1972 04   9.35  -4.77   2.29 
1972 05  18.95   -.51   9.22 
1972 06  23.39   4.12  13.75 
1972 07  28.19   4.73  16.46 
1972 08  28.60   6.26  17.43 
1972 09  19.36   0.11   9.73 
1972 10  14.51  -1.73   6.39 
1972 11   4.10  -5.83   -.86 
1972 12  -1.60 -12.54  -7.07 
1973 02   6.70 -10.80  -2.05 
1973 03   7.50  -7.73   -.11 
1973 05  19.59   -.48   9.55 
1973 07  28.70   5.96  17.33 
1973 08  29.12   5.32  17.22 
1973 09  20.41   1.51  10.96 
1973 11   2.09  -4.10  -1.00 
1973 12   1.27  -7.17  -2.95 
1974 01  -1.49 -11.90  -6.69 
1974 02   3.78 -10.91  -3.56 
1974 03   5.75  -6.26   -.25 
1974 04  12.61  -4.44   4.08 
1974 05  16.71  -1.36   7.68 
1974 06  26.33   3.43  14.88 
1974 07  27.74   6.03  16.88 
1974 08  26.30   4.57  15.43 
1974 09  23.87   0.22  12.04 
1974 10  16.65  -2.08   7.28 
1974 11   3.98  -5.63   -.82 
1974 12  -1.57 -10.88  -6.22 
1975 01  -1.58 -10.68  -6.13 
1975 02   1.40 -10.24  -4.42 
1975 03   4.78  -8.35  -1.78 
1975 04   5.65  -5.85  -0.09 
