1951 09 30.46   9.22  19.84 
1951 10 99.99   2.08 -99.99 
1951 11 10.50  -4.62   2.94 
1951 12  5.62  -7.86  -1.12 
1952 01  5.19  -5.21    . 0 
1952 02  7.93  -5.71   1.10 
1952 03  9.16  -4.19   2.48 
1952 04 19.86   1.07  10.46 
1952 05 25.95   7.35  16.65 
1952 06 31.02  11.07  21.04 
1952 07 32.71  15.48  24.09 
1952 08 32.71  15.95  24.33 
1952 09 29.22   9.39  19.30 
1952 10 25.82   1.49  13.65 
1952 11  9.78  -5.33   2.22 
1952 12  5.64  -8.17  -1.26 
1953 01 12.19  -7.05   2.56 
1953 02 10.52  -8.70    .91 
1953 03 15.86  -4.71   5.57 
1953 04 19.83   -.74   9.54 
1953 05 22.85   2.50  12.67 
1953 06 32.91  11.81  22.36 
1953 07 34.07  16.27  25.17 
1953 08 31.92  13.49  22.70 
1953 09 30.73   6.91  18.82 
1953 10 21.78   1.48  11.63 
1953 11 14.52  -4.54   4.99 
1953 12  6.68 -12.39  -2.85 
1954 01  9.47  -9.03    .22 
1954 02 15.67  -7.34   4.16 
1954 03 14.35  -6.00   4.17 
1954 04 23.84   1.07  12.45 
1954 05 27.13   7.85  17.49 
1954 06 32.11  10.58  21.34 
1954 07 34.05  15.52  24.78 
1954 08 32.08  13.47  22.77 
1954 09 28.63   9.39  19.01 
1954 10 22.73   3.31  13.02 
1954 11 16.79  -5.39   5.70 
1954 12  7.16  -9.58  -1.21 
1955 01  5.28 -10.18  -2.45 
1955 02  6.20 -11.40  -2.60 
1955 03 16.12  -4.84   5.64 
1955 04 19.62  -3.94   7.84 
1955 05 24.42   3.04  13.73 
1955 06 29.86   9.10  19.48 
1955 07 33.50  13.11  23.30 
1955 08 32.84  15.36  24.10 
1955 09 30.21   6.98  18.59 
1955 10 24.04   2.69  13.36 
1955 11 13.87  -5.60   4.13 
1955 12 12.25  -5.58   3.33 
1956 01 10.85  -4.73   3.06 
1956 02  8.22  -7.92    .15 
1956 03 16.57  -5.26   5.65 
1956 04 19.91  -1.25   9.33 
1956 05 27.22 -99.99 -99.99 
1956 06 33.47  14.41  23.94 
1956 07 33.43  14.81  24.12 
1956 08 31.59  12.90  22.24 
1956 09 31.78   8.64  20.21 
1956 10 23.86   2.25  13.05 
1956 11 10.44 -11.82   -.69 
1957 01  7.20  -4.82   1.18 
1957 02 13.18  -2.33   5.42 
1957 03 15.26  -2.76   6.25 
1957 04 17.87    .49   9.18 
1957 05 22.06   4.61  13.33 
1957 07 33.87 -99.99 -99.99 
1957 08 99.99  14.63 -99.99 
1957 12 10.00  -8.85    .57 
1958 01  8.22 -10.68  -1.22 
1958 02 12.71  -4.56   4.07 
1958 03 11.43  -3.61   3.91 
1960 06 33.77 -99.99 -99.99 
1966 05 27.87   7.24  17.55 
1966 07 33.91  15.98  24.95 
1966 08 31.72  15.02  23.37 
1966 09 27.22   9.00  18.11 
1966 11 14.86  -3.84   5.51 
1966 12  7.15  -8.34   -.59 
1967 01  7.85 -11.44  -1.79 
1967 02 14.05  -7.52   3.26 
1967 03 19.42  -1.04   9.19 
1967 04 19.67   -.76   9.45 
1967 05 25.65   4.66  15.15 
1967 06 29.70  10.26  19.98 
1967 07 33.25  15.92  24.59 
1967 08 32.70  14.17  23.43 
1967 09 28.26  10.28  19.27 
1967 11 15.86  -2.47   6.69 
1967 12  3.92 -11.36  -3.71 
1968 01   .13 -14.50  -7.18 
1968 02 11.38  -1.91   4.73 
1968 03 15.03  -2.60   6.21 
1968 04 17.60    .12   8.86 
1968 05 25.64   4.96  15.30 
1968 06 32.79  11.29  22.04 
1968 07 33.20  15.32  24.26 
1968 08 29.69  12.20  20.94 
1968 09 29.08   7.78  18.43 
1968 10 22.78   2.53  12.65 
1968 11 12.81  -3.09   4.86 
1968 12  2.94 -11.13  -4.09 
1969 01  8.38  -3.10   2.64 
1969 02  9.18  -4.79   2.19 
1969 03 13.24  -4.35   4.44 
1969 04 21.85   1.43  11.64 
1969 05 27.29   7.18  17.23 
1969 06 30.69  10.45  20.57 
1969 07 34.48  15.67  25.07 
1969 08 33.98  15.38  24.68 
1969 09 30.29  10.17  20.23 
1969 10 18.83   3.79  11.31 
1969 11 11.91  -4.12   3.89 
1969 12  9.01  -6.17   1.42 
1970 01  8.97  -7.94    .51 
1970 02 14.21  -4.90   4.65 
1970 03 12.85  -4.16   4.34 
1970 04 17.29  -2.22   7.53 
1970 05 27.04   5.59  16.31 
1970 06 31.00  10.05  20.52 
1970 07 33.96  15.65  24.80 
1970 08 33.74  15.69  24.71 
1970 09 27.10   8.99  18.04 
1970 10 19.26    .51   9.88 
1970 11 14.52  -3.11   5.70 
1970 12  7.64  -8.14   -.25 
1971 01  8.72 -10.29   -.78 
1971 02 11.18  -7.13   2.02 
1971 03 16.89  -5.13   5.87 
1971 04 20.25    .-2  10.11 
1971 05 24.12   4.71  14.41 
1971 06 32.13  10.81  21.47 
1971 08 32.59  15.85  24.22 
1971 09 28.44   6.63  17.53 
1971 10 20.07    .96  10.51 
1971 11 12.84  -3.17   4.83 
1971 12  5.00  -7.78  -1.39 
1972 01 10.27  -8.33    .97 
1972 02 14.38  -7.62   3.38 
1972 03 20.73  -1.40   9.66 
1972 04 22.61    .58  11.59 
1972 05 26.33   4.88  15.60 
1972 06 30.15  10.61  20.37 
1972 07 34.21  14.53  24.37 
1972 08 32.34  14.37  23.35 
1972 09 28.41   9.95  19.18 
1972 10 20.32   6.43  13.37 
1972 11 10.48  -2.23   4.12 
1972 12  5.07  -8.63  -1.78 
1973 01   .61  -9.82  -4.60 
1973 02  7.88  -2.98   2.45 
1973 03 10.68   -.98   4.85 
1973 04 17.27   1.11   9.19 
1973 05 26.11   5.98  16.04 
1973 06 30.27   9.55  19.91 
1973 07 33.75  13.92  23.84 
1973 08 33.14  13.66  23.40 
1973 09 28.37   7.50  17.93 
1973 10 23.75    .76  12.25 
1973 11 15.62   -.77   7.42 
1973 12  9.93  -6.75   1.59 
1974 01  5.16  -6.54   -.69 
1974 02  8.08  -7.95    . 6 
1974 03 18.83    .39   9.60 
1974 04 21.14    .40  10.77 
1974 05 27.91   7.31  17.61 
1974 06 34.23  11.52  22.87 
1974 07 32.41  15.55  23.98 
1974 08 32.05  14.03  23.04 
1974 09 28.86   8.96  18.91 
1974 10 22.44   3.17  12.80 
1974 11 13.72  -1.90   5.91 
1974 12  6.59 -10.57  -1.98 
1975 01  6.07  -9.76  -1.84 
1975 02 10.28  -6.17   2.05 
1975 03 13.11  -2.21   5.45 
1975 04 18.32  -1.16   8.58 
1975 05 23.85   2.18  13.01 
1975 06 30.92  10.88  20.90 
