1963 10  16.50   0.34   8.42 
1963 11  -1.04 -10.87  -5.95 
1963 12 -12.22 -24.12 -18.17 
1964 01 -10.99 -21.98 -16.48 
1964 03  -8.25 -23.58 -15.91 
1964 04 -99.99  -2.84 -99.99 
1964 05 -99.99   3.90 -99.99 
1964 06  23.77   5.10  14.43 
1964 07  25.40  12.83  19.11 
1964 08  20.04   7.34  13.69 
1964 09  13.79   2.84   8.31 
1964 10  10.77  -1.41   4.68 
1964 11  -4.13 -13.45  -8.79 
1964 12 -17.09 -28.45 -22.77 
1965 01 -18.46 -30.70 -24.58 
1965 02 -16.84 -29.64 -23.24 
1965 03  -7.83 -24.50 -16.16 
1965 04   8.30  -2.86   2.72 
1965 05  15.16   1.07   8.11 
1965 06  21.86   8.34  15.10 
1965 07  24.49   9.07  16.77 
1965 08  23.10   7.14  15.12 
1965 09  12.82   0.19   6.50 
1965 10  13.41  -1.58   5.91 
1965 11  -6.10 -15.68 -10.89 
1965 12  -8.16 -19.15 -13.65 
1966 01 -23.94 -36.90 -30.42 
1966 02 -12.99 -29.77 -21.38 
1966 03  -2.63 -15.91  -9.27 
1966 04   3.45  -5.65  -1.10 
1966 05  15.77   1.48   8.62 
1966 06  20.74   8.46  14.60 
1966 07  24.10  10.49  17.29 
1966 08  23.24   9.12  16.18 
1966 09  19.98   5.83  12.90 
1966 10   8.71  -1.79   3.46 
1966 11  -8.51 -18.06 -13.28 
1966 12 -11.35 -22.04 -16.69 
1967 01 -15.67 -28.34 -22.00 
1967 02 -12.95 -30.32 -21.63 
1967 03  -6.61 -21.15 -13.88 
1967 04   1.57 -10.00  -4.21 
1967 05  15.41   2.54   8.97 
1967 06  22.12   7.15  14.63 
1967 07  24.67  10.18  17.42 
1967 08  24.75   9.60  17.18 
1967 09  21.40   7.43  14.41 
1967 10   6.78  -1.75   2.51 
1967 11  -2.32  -8.35  -5.33 
1967 12 -10.27 -19.62 -14.95 
1968 01 -14.75 -25.49 -20.11 
1968 02  -9.51 -23.26 -16.38 
1968 03   0.97 -10.57  -4.79 
1968 04   8.87  -3.32   2.77 
1968 05  16.60   1.74   9.17 
1968 06  21.21   7.30  14.25 
1968 07  22.81   8.84  15.82 
1968 08  19.91   6.80  13.35 
1968 09  17.98   5.50  11.74 
1968 10   8.70  -1.23   3.73 
1968 11   0.02 -10.32  -5.14 
1968 12 -15.84 -24.75 -20.29 
1969 01 -25.11 -34.68 -29.89 
1969 02 -10.40 -24.14 -17.27 
1969 03  -4.19 -21.80 -13.00 
1969 04  11.63  -2.90   4.36 
1969 05  17.10   0.80   8.95 
1969 06  20.61   3.36  11.98 
1969 07  24.79  10.29  17.54 
1969 08  25.60   9.93  17.77 
1969 09  14.70   4.54   9.62 
1969 10   4.51  -4.82   -.15 
1969 11   1.12 -10.34  -4.61 
1969 12  -7.18 -16.84 -12.01 
1970 01 -16.77 -26.51 -21.64 
1970 02 -10.52 -24.96 -17.74 
1970 03  -5.91 -20.31 -13.11 
1970 04   4.88  -3.15   0.86 
1970 05  15.95   0.43   8.18 
1970 06  24.09   9.72  16.91 
1970 07  25.09  12.19  18.64 
1970 08  24.74   8.68  16.70 
1970 09  17.87   3.72  10.79 
1970 10  11.55   0.69   6.12 
1970 11  -6.53 -10.75  -8.64 
1971 01 -23.19 -31.60 -27.39 
1971 02 -10.72 -24.71 -17.71 
1971 03  -4.16 -18.75 -11.45 
1971 08  25.38  10.49  17.93 
1971 09  17.33   4.96  11.15 
1971 10   9.81  -1.59   4.11 
1971 11  -3.46 -11.93  -7.69 
1971 12 -14.23 -25.29 -19.76 
1972 01 -18.54 -30.84 -24.69 
1972 02 -17.25 -29.45 -23.35 
