1961 01 -6.72 -18.65 -12.68 
1961 02  1.76  -6.95  -2.59 
1961 03  4.13  -8.95  -2.40 
1961 04  7.29  -8.60   -.65 
1961 05 12.60   -.44   6.08 
1961 06 21.98   4.73  13.35 
1961 07 21.35   6.84  14.09 
1961 08 18.53   5.91  12.22 
1961 09 14.77   1.31   8.04 
1961 10  9.97   3.07   6.52 
1961 11  1.59  -6.45  -2.42 
1961 12 -7.22 -19.57 -13.39 
1962 01 -6.11 -16.74 -11.42 
1962 02 -3.27 -20.44 -11.85 
1962 03 -1.43 -26.40 -13.91 
1962 04  7.19  -5.27    .96 
1962 05 12.39  -1.39   5.50 
1962 06 17.17   1.55   9.35 
1962 07 20.04   4.13  12.09 
1962 08 16.35   4.12  10.23 
1962 09 12.43   -.13   6.15 
1962 10  8.59  -1.45   3.57 
1962 11  -.86  -8.02  -4.44 
1962 12 -7.12 -18.86 -12.99 
1963 01 -7.68 -22.28 -14.98 
1963 02 -6.89 -23.06 -14.97 
1963 03 -1.32 -18.85 -10.08 
1963 04  7.31  -6.47    .42 
1963 05 16.85    .-6   8.39 
1963 06 18.69   2.93  10.81 
1963 07 20.83   4.25  12.54 
1963 08 19.19   6.68  12.93 
1963 09 14.65   2.19   8.42 
1963 10  7.59  -2.66   2.46 
1963 11 -2.75 -11.74  -7.24 
1963 12 -3.17 -17.53 -10.35 
1964 01 -2.16 -13.52  -7.84 
1964 02 -5.52 -20.29 -12.91 
1964 03  2.52 -18.21  -7.84 
1964 04  7.15  -6.43    .36 
1964 05 14.26  -1.37   6.44 
1964 06 16.74   1.99   9.36 
1964 07 20.12   3.55  11.83 
1964 08 17.11   4.13  10.62 
1964 09 12.14  -1.65   5.24 
1964 10  8.28   -.75   3.76 
1964 11   .21  -9.60  -4.69 
1964 12 -3.90 -14.69  -9.29 
1965 01 -5.37 -17.24 -11.30 
1965 02 -1.76 -15.21  -8.48 
1965 03  2.24 -14.88  -6.32 
1965 04  6.82  -4.80   1.01 
1965 05 11.52  -3.13   4.19 
1965 06 19.45   4.37  11.91 
1965 07 20.58   5.10  12.84 
1965 08 18.37   6.14  12.25 
1965 09 15.84   4.92  10.38 
1965 10  8.70  -2.40   3.15 
1965 11 -4.89 -13.70  -9.29 
1965 12 10.78 -19.65 -15.21 
1966 01 13.95 -26.01 -19.98 
1966 02 14.59 -26.57 -20.58 
1966 03 -2.08 -16.11  -9.10 
1966 04  3.70  -8.37  -2.33 
1966 05 13.10  -1.42   5.84 
1966 06 23.63   4.37  14.00 
1966 07 21.97   6.52  14.24 
1966 08 19.37   4.14  11.75 
1966 09 10.97   1.16   6.06 
1966 10  5.65  -3.14   1.25 
1966 11  -.17  -7.69  -3.93 
1966 12 -3.27  -7.97  -5.62 
1967 01 11.70 -23.05 -17.37 
1967 02 -2.86 -11.56  -7.21 
1967 03  2.62  -5.81  -1.59 
1967 04  6.35  -5.89    .23 
1967 05 12.43   -.57   5.93 
1967 06 19.51   4.03  11.77 
1967 07 21.61   5.87  13.74 
1967 08 18.27   8.14  13.20 
1967 09 15.71   2.91   9.31 
1967 10  6.69  -1.61   2.54 
1967 11  2.07  -3.55   -.74 
1967 12 11.29 -20.20 -15.75 
