1956 12  6.38  -7.42   -.52 
1957 01 -3.84 -18.64 -11.24 
1957 02  5.77 -10.39  -2.31 
1957 03  7.33  -6.44    .44 
1957 04 11.57   -.21   5.68 
1957 05 18.66   6.60  12.63 
1957 06 25.59   8.91  17.25 
1957 07 33.00  14.52  23.76 
1957 08 30.38  13.53  21.95 
1957 09 24.33   3.74  14.03 
1957 10 14.84   2.76   8.80 
1957 12  9.08  -8.07    .50 
1958 01  7.05 -11.50  -2.22 
1958 02  2.07 -11.15  -4.54 
1958 03  3.70  -7.27  -1.78 
1958 04 13.54   -.25   6.64 
1958 05 25.78   7.05  16.41 
1958 06 25.12   9.22  17.17 
1958 07 28.02  11.33  19.67 
1958 08 32.55 -99.99 -99.99 
1958 09 27.64   6.36  17.00 
1958 10 19.91   -.51   9.70 
1958 11 10.18  -5.87   2.15 
1958 12  4.42 -11.59  -3.58 
1959 01  2.31 -14.61  -6.14 
1959 02  1.81 -12.92  -5.55 
1959 03 10.10  -4.51   2.79 
1959 06 31.21  13.62  22.41 
1959 07 33.02  11.36  22.19 
1959 08 34.53 -99.99 -99.99 
1959 09 23.46   4.39  13.92 
1959 10 15.09  -4.92   5.08 
1959 11  3.56 -12.44  -4.43 
1959 12  6.69 -99.99 -99.99 
1960 01   .76 -12.80  -6.02 
1963 06 29.21  12.75  20.98 
1963 07 33.30  16.70  25.00 
1963 08 32.68  13.15  22.91 
1963 09 28.15  10.83  19.49 
1963 10 23.66   6.81  15.23 
1963 11 13.08  -5.32   3.88 
1963 12   .97 -12.72  -5.87 
1964 01  5.07 -11.04  -2.98 
1964 02  4.37  -9.22  -2.42 
1964 03  8.03  -9.18   -.57 
1964 04 15.55    .58   8.06 
1964 05 22.37   7.33  14.85 
1964 06 25.80  11.17  18.48 
1964 07 33.95  15.25  24.60 
1964 08 30.02  11.35  20.68 
1964 09 25.56 -99.99 -99.99 
1964 10 20.32  -1.11   9.60 
1964 11 10.34  -9.49    .42 
1964 12  1.94 -13.49  -5.77 
1965 01  5.14 -10.31  -2.58 
1965 02  4.82 -12.71  -3.94 
1965 03  2.01 -12.84  -5.41 
1965 04 99.99    .89 -99.99 
1965 05 22.17   5.10  13.63 
1965 06 26.20  11.69  18.94 
1965 07 30.93  14.01  22.47 
1965 08 30.68  10.87  20.77 
1965 09 18.09   2.56  10.32 
1965 10 21.96   -.43  10.76 
1965 11 12.01  -6.06   2.97 
1965 12  6.29  -7.61   -.66 
1966 01  -.88 -17.12  -9.00 
1966 02  1.29 -15.42  -7.06 
1966 03 10.74  -7.14   1.80 
1966 04 13.19  -2.54   5.32 
1966 05 25.26   2.79  14.02 
1966 07 34.91  16.61  25.76 
1966 12  3.75 -11.11  -3.67 
1967 04 16.98 -99.99 -99.99 
1967 10 20.04   1.83  10.94 
1967 11 10.02  -7.64   1.19 
1967 12  2.69 -11.65  -4.47 
1968 01  2.67 -12.72  -5.02 
1968 02  5.71  -8.72  -1.50 
1968 03 14.13  -4.41   4.86 
1968 04 15.57  -1.00   7.28 
1968 05 19.15   3.89  11.52 
1968 06 26.45  10.92  18.68 
1968 07 30.58  13.95  22.26 
1968 08 29.47  11.51  20.49 
1968 09 26.57   6.53  16.54 
1968 10 99.99    .-8 -99.99 
1968 11 99.99  -5.69 -99.99 
1969 01  -.24 -15.37  -7.80 
1969 02  4.48  -8.91  -2.21 
1969 03 99.99  -7.44 -99.99 
1969 04 20.41 -99.99 -99.99 
1969 05 25.95   6.62  16.28 
1969 06 24.69   8.41  16.54 
1969 07 99.99  15.37 -99.99 
1969 08 99.99  15.65 -99.99 
1969 09 29.52  10.27  19.89 
1969 10 99.99   -.90 -99.99 
1969 11 11.96  -4.15   3.90 
1969 12  4.77  -9.00  -2.11 
1970 01  1.17 -14.71  -6.76 
1970 02  9.22  -8.52    .35 
1970 03  5.68  -7.77  -1.04 
1970 04 12.07  -1.38   5.34 
1970 05 23.82   5.90  14.86 
1970 06 28.77  11.00  19.88 
1970 07 33.88  14.52  24.20 
1970 08 35.02  14.87  24.94 
1970 09 26.03   7.69  16.86 
1970 10 15.57  -1.83   6.87 
1970 11  8.64  -4.01   2.31 
1970 12  3.73 -11.69  -3.97 
1971 01   .26 -13.41  -6.57 
1971 02   .91 -12.21  -5.65 
1971 03  7.94  -5.39   1.27 
1971 04 16.64   1.05   8.84 
1971 05 99.99   5.81 -99.99 
1971 06 28.18  13.08  20.63 
1971 07 30.71  11.31  21.01 
1971 08 33.72  14.77  24.24 
1971 09 24.39   6.73  15.56 
1971 10 15.79   1.50   8.64 
1971 11  7.96  -3.53   2.21 
1971 12  3.72 -11.07  -3.67 
1972 01   .89 -14.89  -7.00 
1972 02  6.23 -10.27  -2.02 
1972 03 13.15  -6.16   3.49 
1972 04 15.34   -.99   7.17 
1972 06 27.93  11.41  19.67 
1972 07 29.52  11.36  20.44 
1972 08 30.74  11.85  21.29 
1972 09 26.68   5.46  16.07 
1972 10 16.29  -2.51   6.89 
1972 11  5.06 -99.99 -99.99 
1972 12  -.91 -14.60  -7.75 
1973 01  2.64 -12.14  -4.75 
1973 02  5.16  -9.68  -2.26 
1973 03 10.01  -3.08   3.46 
1973 04 14.28   -.98   6.64 
1973 05 21.84   2.48  12.16 
1973 06 27.69   9.28  18.48 
1973 09 22.44   6.92  14.68 
1973 10 19.16   3.45  11.30 
1973 11  7.34  -5.21   1.06 
1973 12  3.60 -10.28  -3.34 
1974 01   .30 -13.15  -6.42 
1974 02  8.47  -7.24    .61 
1974 03 12.28  -4.00   4.14 
1974 04 17.12    . 0   8.56 
1974 05 22.43   4.35  13.39 
1974 06 29.42  10.39  19.90 
1974 07 35.84  15.63  25.73 
1974 08 28.91  11.88  20.39 
1974 09 24.34   3.81  14.07 
1974 10 20.84   1.65  11.24 
1974 11 11.59  -4.83   3.38 
1974 12  5.85 -10.53  -2.33 
1975 01  2.57 -10.48  -3.95 
1975 02  1.21 -14.16  -6.47 
1975 03  5.86  -7.38   -.76 
1975 04 13.79   -.91   6.44 
1975 05 20.97   4.91  12.94 
1975 07 33.00  15.55  24.28 
1975 08 31.63  12.75  22.18 
1975 09 25.30   5.57  15.43 
1975 10 99.99    .58 -99.99 
1975 11  8.64  -7.46    .59 
1975 12  5.35  -8.47  -1.56 
1976 01 99.99 -11.52 -99.99 
1976 02  9.08  -6.11   1.48 
1976 03 10.39  -7.23   1.58 
1976 04 17.62   2.58  10.10 
1976 05 23.28   4.83  14.05 
1997 08 29.51  14.13  21.82 
1997 09 25.84 -99.99 -99.99 
1997 10 18.04   1.54   9.79 
1997 11  7.75  -6.67    .53 
1997 12  4.55  -7.38  -1.41 
1998 01  3.94 -10.22  -3.14 
1998 02  7.62  -3.70   1.95 
1998 03  3.24  -8.62  -2.69 
1998 04 16.42   -.56   7.93 
1998 05 22.71   7.87  15.28 
1998 06 23.17   9.35  16.26 
1998 07 30.17  16.51  23.34 
2012 05 22.84   4.91  13.87 
2012 06 29.55  12.67  21.11 
2012 07 35.58  17.19  26.38 
2012 08 32.98  12.53  22.75 
2012 09 28.87   6.00  17.43 
2012 10 16.11   -.75   7.68 
2012 11 11.49  -5.31   3.09 
2012 12  4.04 -11.35  -3.65 
2013 01  1.80 -12.06  -5.13 
2013 02  5.35  -9.32  -1.98 
2013 03  9.74  -8.08    .82 
2013 04 10.22  -4.23   2.99 
2013 05 20.85   5.18  13.01 
2013 06 25.50   9.81  17.65 
2013 07 31.57  15.98  23.77 
2013 08 30.94  15.48  23.21 
2013 09 28.22  10.70  19.45 
2013 10 13.40   -.80   6.30 
2013 11  8.62  -7.91    .35 
2013 12   .15 -15.73  -7.79 
2014 01  3.69 -11.12  -3.71 
2014 02   .68 -13.61  -6.46 
2014 03  8.52  -8.35    . 8 
2014 04 14.48  -2.38   6.05 
2014 05 19.66   5.64  12.65 
