1951 11  8.10  -4.27   1.91 
1951 12  2.68  -8.93  -3.12 
1954 01  2.83 -11.50  -4.33 
1954 02 13.39  -2.28   5.55 
1954 03 10.13  -3.71   3.21 
1954 04 22.43   6.19  14.31 
1954 05 20.89   7.28  14.08 
1954 07 35.93  19.20  27.57 
1954 08 30.96  18.49  24.72 
1954 09 29.32  13.89  21.60 
1954 10 19.68   6.89  13.28 
1954 11 15.81  -1.03   7.39 
1954 12  6.87  -6.68    . 9 
1955 01  3.18  -9.39  -3.10 
1955 02  1.83 -10.35  -4.26 
1955 03 11.56  -4.16   3.70 
1955 04 22.80   6.14  14.46 
1955 05 25.66  10.57  18.11 
1955 06 26.24  13.32  19.77 
1955 07 34.46  19.62  27.04 
1955 08 34.06  16.48  25.27 
1955 09 29.00  14.17  21.58 
1955 10 21.55   5.18  13.36 
1955 11  8.53  -5.98   1.27 
1956 01   .73  -9.93  -4.60 
1956 02  4.64  -7.17  -1.26 
1956 03 12.85  -3.46   4.69 
1956 04 18.58   1.63  10.10 
1956 05 26.64  12.07  19.35 
1956 06 30.85  16.49  23.67 
1956 07 32.33  18.12  25.22 
1956 08 34.20  18.12  26.16 
1956 09 31.34  10.89  21.11 
1956 10 25.25   8.38  16.81 
1956 11 10.91  -1.74   4.58 
1956 12  7.69  -6.26    .71 
1957 01  -.12 -12.06  -6.09 
1957 02  6.85  -5.46    .69 
1957 03 11.06  -1.63   4.71 
1957 04 16.25   4.98  10.61 
1957 05 22.08   9.91  15.99 
1957 06 27.59  14.74  21.16 
1957 07 33.45  19.92  26.68 
1957 08 33.00  17.79  25.39 
1957 09 24.04   9.96  17.00 
1957 10 16.79   5.47  11.13 
1957 11  8.53  -1.33   3.60 
1957 12  8.85  -4.90   1.97 
1958 01  3.18  -8.22  -2.52 
1958 02  1.02 -10.38  -4.68 
1958 03  5.90  -3.08   1.41 
1958 04 17.58   3.35  10.46 
1958 05 24.63  10.18  17.40 
1958 06 28.16  13.97  21.06 
1958 07 29.11  16.56  22.83 
1958 08 30.43  16.59  23.51 
1958 09 26.10  12.97  19.53 
1958 10 22.33   5.53  13.93 
1958 11 13.97   -.64   6.66 
1958 12  3.83  -8.59  -2.38 
1959 01  -.19 -12.39  -6.29 
1959 02  3.55  -7.12  -1.78 
1959 03 12.58   -.38   6.10 
1959 04 18.33   3.76  11.04 
1959 05 23.98  12.66  18.32 
1959 06 29.76  16.00  22.88 
1959 07 29.62  15.93  22.77 
1959 08 33.27  20.61  26.94 
1959 09 26.13  12.73  19.43 
1959 10 17.21   4.59  10.90 
1959 11  9.35  -5.24   2.05 
1959 12  7.88  -3.59   2.14 
1960 01  1.25  -8.64  -3.69 
1960 02  -.62  -9.08  -4.85 
1960 03  1.24  -9.45  -4.10 
1960 04 19.43   5.95  12.69 
1960 05 23.76   9.03  16.39 
1960 06 27.01  15.48  21.24 
1960 07 29.67  16.40  23.03 
1960 08 30.97  17.66  24.31 
1960 09 27.84  12.18  20.01 
1960 10 20.95   6.36  13.65 
1960 11 13.47  -2.97   5.25 
1960 12  4.58  -7.75  -1.58 
1961 01  5.48 -12.00  -3.26 
1961 02  7.08  -5.57    .75 
1961 03 10.94   -.39   5.27 
1961 04 16.14   1.96   9.04 
1961 05 21.52   8.80  15.16 
1961 06 27.63  14.73  21.18 
1961 07 31.50  17.01  24.25 
1961 08 29.45  15.84  22.64 
1961 09 23.93  10.35  17.14 
1961 10 20.83   6.11  13.47 
1961 11  9.27  -1.26   4.00 
1961 12   . 6 -11.33  -5.63 
1962 01 -1.50 -12.64  -7.07 
1962 02  5.68  -4.59    .54 
1962 03  8.22  -4.03   2.09 
1962 04 18.27   2.48  10.37 
1962 05 28.91  14.63  21.77 
1962 06 27.35  15.70  21.52 
1962 07 29.75  17.68  23.71 
1962 08 31.46  15.97  23.71 
1962 09 23.91  10.77  17.34 
1962 10 21.40   7.04  14.21 
1962 11 11.44   -.43   5.50 
1962 12  5.11  -6.58   -.73 
1963 01 -3.72 -14.46  -9.09 
1963 02  6.16  -7.13   -.48 
1963 03 14.28    .46   7.37 
1963 04 20.35   5.56  12.95 
1963 05 24.03  10.99  17.51 
1963 06 30.63  17.52  24.07 
1963 07 32.96  19.45  26.21 
1963 08 31.69  18.03  24.86 
1963 09 26.93  13.47  20.20 
1963 10 26.86  10.16  18.51 
1963 11 14.70   -.10   7.30 
1963 12   .26 -12.14  -5.94 
1964 01  7.89  -7.86    . 1 
1964 02  6.97  -7.83   -.43 
1964 03 11.16  -3.60   3.78 
1964 04 19.85   5.61  12.73 
1964 05 25.95  12.75  19.35 
1964 06 27.82  15.45  21.63 
1964 07 33.90  19.45  26.67 
1964 08 28.96  15.97  22.46 
1964 09 25.44  13.00  19.22 
1964 10 21.04   3.76  12.40 
1964 11 12.80    .60   6.70 
1964 12  4.11  -8.05  -1.97 
1965 01  3.60  -9.05  -2.72 
1965 02  3.51 -10.00  -3.24 
1965 03  4.98  -6.42   -.72 
1965 04 19.85   5.61  12.73 
1965 05 26.13  13.04  19.58 
1965 06 27.65  16.10  21.87 
1965 07 30.44  17.87  24.15 
1965 08 30.98  15.68  23.33 
1965 09 23.85  11.22  17.53 
1965 10 22.05   5.85  13.95 
1965 11 14.17   -.74   6.71 
1965 12  9.10  -3.03   3.04 
1966 01   .36 -10.77  -5.20 
1966 02  5.95  -8.74  -1.39 
1966 03 15.30   -.96   7.17 
1966 04 17.14   1.48   9.30 
1966 05 25.11   7.45  16.28 
1966 06 29.08  15.13  22.10 
1966 07 33.83  19.62  26.72 
1966 08 28.59  14.39  21.49 
1966 09 24.14   9.97  17.06 
1966 10 21.25   2.94  12.09 
1966 11 13.31  -2.52   5.39 
1966 12  4.39  -8.93  -2.27 
1967 01  3.75  -9.18  -2.71 
1967 02  7.42  -8.96   -.77 
1967 03 15.42  -1.39   7.01 
1967 04 19.52   6.16  12.84 
1967 05 21.93   7.51  14.72 
1967 06 27.06  14.80  20.93 
1967 07 29.56  15.25  22.40 
1967 08 29.46  13.55  21.50 
1967 09 24.44   9.46  16.95 
1967 10 18.69   5.26  11.97 
1967 11 10.65  -2.86   3.89 
1967 12  4.71  -6.17   -.72 
1968 01  1.74 -11.46  -4.86 
1968 02  4.88  -7.62  -1.36 
1968 03 16.34  -1.22   7.56 
1968 04 19.17   3.31  11.24 
1968 05 21.44   7.35  14.39 
1968 06 29.61  16.11  22.86 
1968 07 31.67  17.57  24.62 
1968 08 29.54  17.78  23.66 
1968 09 25.90  11.10  18.50 
1968 10 21.69   6.63  14.16 
1968 11  8.72  -2.45   3.14 
1968 12  1.87  -8.54  -3.33 
1969 01   .70  -9.46  -4.38 
1969 02  2.47  -6.59  -2.06 
1969 03  7.55  -5.42   1.06 
1969 04 18.79   4.52  11.66 
1969 05 23.66  11.53  17.59 
1969 06 27.42  13.06  20.24 
1969 07 31.69  19.57  25.63 
1969 08 30.48  17.12  23.80 
1969 09 26.82  13.37  20.09 
1969 10 16.77   4.50  10.63 
1969 11 12.71  -3.03   4.84 
1970 01  -.10 -11.88  -5.99 
1970 02  9.72  -7.70   1.01 
1970 03  9.38  -4.44   2.47 
1970 04 19.48   3.10  11.29 
1970 05 26.24  12.24  19.24 
1970 06 27.89  15.75  21.82 
1970 07 33.09  17.15  25.12 
1970 08 33.63  18.06  25.84 
1970 09 99.99  12.93 -99.99 
1970 10 17.04   4.46  10.75 
1970 11  9.54  -2.10   3.71 
1970 12  6.29  -6.32    .-1 
1971 01  -.35 -12.00  -6.17 
1971 02  1.67  -9.47  -3.90 
1971 03 10.04  -2.99   3.52 
1971 04 20.31   4.58  12.44 
1971 05 22.76   8.39  15.58 
1971 06 31.19  17.85  24.52 
1971 07 29.78  15.34  22.56 
1971 08 32.18  15.27  23.73 
1971 09 28.26  11.99  20.12 
1971 10 22.21   7.83  15.02 
1971 11 11.63    . 6   5.84 
1971 12  4.05  -4.29   -.11 
1972 01  1.56 -10.73  -4.58 
1972 02  6.39  -8.80  -1.20 
1972 03 15.29  -1.04   7.12 
1972 04 18.77   3.87  11.32 
1972 05 23.02  10.13  16.57 
1972 06 30.77  14.88  22.82 
1972 07 30.34  17.60  23.97 
1972 08 29.90  16.16  23.03 
1972 09 26.23  13.46  19.84 
1972 10 17.34   4.51  10.92 
1972 11  7.06  -1.42   2.82 
1972 12   .90  -9.93  -4.51 
1973 07 30.90  17.33  24.11 
1973 08 31.34  17.24  24.29 
1973 09 23.50  12.83  18.16 
1974 01   .19 -11.31  -5.56 
1974 03 14.14   -.16   6.99 
1974 06 28.28  13.09  20.68 
1975 08 33.11  17.95  25.53 
1976 04 19.26   5.94  12.60 
1976 09 27.96  10.69  19.32 
1976 10 17.20   1.08   9.14 
2013 08 30.43  17.70  24.07 
2013 10 19.62   3.54  11.58 
2013 11 10.25  -3.06   3.59 
2013 12  1.72 -10.91  -4.59 
2014 01  2.28 -11.57  -4.64 
2014 02   . 1 -10.18  -5.08 
2014 03 10.99  -5.59   2.69 
2014 04 18.37   2.46  10.41 
