1957 07 26.30  15.01  20.65 
1957 10 14.37   2.90   8.63 
1957 11  8.45    .51   4.48 
1957 12  4.17  -3.19    .49 
1959 08 29.75  18.12  23.93 
1959 09 24.07  12.95  18.51 
1959 10 14.27   6.18  10.22 
1959 11  6.58  -1.42   2.58 
1959 12  2.02  -3.73   -.85 
1961 07 26.52  15.34  20.93 
1961 08 25.46  15.33  20.39 
1961 09 25.15  13.92  19.53 
1961 10 17.60   6.11  11.85 
1961 11  9.05   -.76   4.14 
1961 12   .61  -6.40  -2.89 
1962 01 -2.31 -10.04  -6.17 
1962 02 -1.78 -10.60  -6.19 
1962 03  4.59  -3.94    .32 
1962 04 13.44   1.57   7.50 
1962 05 23.38   8.77  16.07 
1962 06 23.68  12.10  17.89 
1962 07 25.44  13.32  19.38 
1962 08 26.31  13.17  19.74 
1962 09 20.06 -99.99 -99.99 
1962 11  7.50  -1.36   3.07 
1962 12  -.27  -8.22  -4.25 
1963 01 -4.46 -12.10  -8.28 
1963 02 -4.56 -14.70  -9.63 
1963 03  6.04  -4.28    .87 
1963 04 13.57    .86   7.21 
1963 05 17.56   4.73  11.15 
1963 06 25.27  11.04  18.15 
1963 07 27.51  14.65  21.08 
1963 12 -1.63 -10.12  -5.87 
1964 01  1.01 -99.99 -99.99 
1964 02  -.56  -9.77  -5.16 
1964 03  4.64  -4.17    .23 
1964 04 12.57   2.00   7.28 
1964 05 21.18   7.77  14.47 
1964 06 24.15  11.27  17.70 
1964 07 27.94  16.39  22.16 
1964 08 23.47  11.67  17.57 
1964 09 21.78   8.88  15.33 
1964 10 99.99    .98 -99.99 
1964 11 10.42    .94   5.68 
1964 12  2.42  -6.04  -1.81 
1965 01 -1.27  -9.82  -5.54 
1965 02  -.61  -9.37  -4.98 
1965 03 99.99  -5.86 -99.99 
1965 04  7.55  -1.11   3.22 
1965 05 21.63   7.01  14.32 
1965 06 22.86  10.75  16.80 
1965 07 24.70  11.99  18.34 
1965 08 23.82  13.02  18.42 
1965 09 22.07  11.64  16.85 
1965 10 13.28   3.78   8.53 
1965 11  8.47   -.45   4.01 
1966 01 -2.83 -10.81  -6.82 
1966 02  -.56  -8.28  -4.42 
1966 03  6.25  -2.59   1.83 
1966 04 10.24    .58   5.41 
1966 05 15.94   4.44  10.18 
1966 06 25.48  11.82  18.65 
1966 07 28.36  15.49  21.92 
1966 09 21.24   8.68  14.96 
1966 11  8.60    .84   4.72 
1966 12  1.75  -5.38  -1.81 
1967 01  1.84  -6.06  -2.10 
1967 02 -2.58 -11.23  -6.90 
1967 03  3.50  -4.73   -.61 
1967 04 11.81   1.38   6.59 
1967 05 13.87   3.89   8.88 
1967 06 26.34  14.21  20.27 
1967 07 24.97  14.46  19.71 
1967 11  5.72  -1.49   2.11 
1967 12  3.25  -3.79   -.26 
1968 02 -2.48 -11.57  -7.02 
1968 03  5.86  -3.06   1.40 
1968 04 14.87   2.11   8.49 
1968 05 15.74   5.13  10.43 
1968 06 22.81  10.85  16.83 
1968 07 26.17  14.14  20.15 
1968 09 22.88  12.43  17.65 
1968 10 15.96   6.11  11.03 
1968 11  8.17    .38   4.27 
1968 12   .58  -6.86  -3.13 
1969 01  -.74  -8.96  -4.85 
1969 02  -.27  -7.32  -3.79 
1969 04 14.04   2.03   8.03 
