1947 11  2.41  -5.22  -1.40 
1947 12 -6.59 -15.82 -11.20 
1948 01 -9.67 -18.98 -14.32 
1948 02 -9.96 -26.17 -18.06 
1948 03 -3.70 -15.62  -9.66 
1948 04  3.12  -6.36  -1.62 
1948 05 12.78   2.39   7.58 
1948 06 18.12   4.63  11.37 
1948 07 22.41  10.63  16.52 
1948 08 22.11  10.81  16.46 
1948 09 99.99   4.26 -99.99 
1948 11  4.17  -1.80   1.18 
1948 12 -4.66 -11.33  -7.99 
1949 01 -7.42 -16.92 -12.17 
1949 02 -6.60 -16.01 -11.30 
1949 03   .16 -10.71  -5.27 
1949 04  6.42  -1.52   2.45 
1949 05 13.09   1.17   7.13 
1949 06 21.41   8.68  15.04 
1949 07 22.51   9.09  15.80 
1949 08 20.71   8.52  14.61 
1949 09 14.09   4.36   9.22 
1949 10 11.55   -.92   5.31 
1949 11 -2.88  -8.89  -5.89 
1949 12 -5.66 -12.96  -9.30 
1950 01 -8.08 -20.61 -14.34 
1950 02 10.62 -21.24 -15.93 
1950 03 -4.28 -15.55  -9.91 
1950 04  3.91  -4.75   -.41 
1950 05 17.89   1.72   9.80 
1950 06 17.04   6.37  11.70 
1950 07 20.72  10.28  15.50 
1950 08 20.72   7.40  14.06 
1950 09 14.98   3.10   9.04 
1950 10  7.28  -1.16   3.06 
1950 11  3.39  -3.61   -.10 
1950 12 -2.22 -10.30  -6.26 
1951 01 -6.81 -17.67 -12.24 
1951 02 -6.26 -17.56 -11.91 
1951 03  -.34 -11.24  -5.79 
1951 04  6.41   -.82   2.79 
1951 05 14.26   1.79   8.02 
1951 06 18.24   5.80  12.02 
1951 07 21.51   9.17  15.34 
1951 08 20.28   9.59  14.93 
1951 09 16.57   5.39  10.98 
1951 10  9.39   -.32   4.54 
1951 11 -1.55  -8.79  -5.17 
1951 12 -7.60 -17.20 -12.40 
1952 01 -9.28 -21.14 -15.20 
1952 02 -6.74 -16.42 -11.58 
1952 03 -1.47 -10.03  -5.75 
1952 04  6.24  -4.83    .70 
1952 05 12.45   2.64   7.54 
1952 06 19.10   7.66  13.38 
1952 07 25.29  11.75  18.52 
1952 08 22.30   9.38  15.84 
1952 09 17.23   4.26  10.74 
1952 11   .27  -5.57  -2.65 
1952 12 -4.77 -12.33  -8.55 
1953 01 -5.70 -17.04 -11.37 
1953 02 -4.96 -15.72 -10.34 
1953 03  -.40 -11.80  -6.10 
1953 04  8.72    .10   4.41 
1953 05 14.35   1.89   8.12 
1953 06 20.12   6.63  13.37 
1953 07 21.97   9.85  15.91 
1953 08 20.82   8.51  14.66 
1953 09 15.91   5.61  10.76 
1953 10 11.18    .48   5.83 
1953 11  3.24  -2.22    .51 
1953 12 -4.48 -10.77  -7.63 
1954 01 10.96 -20.08 -15.52 
1954 02 -2.74 -10.26  -6.50 
1954 03 -1.49 -11.18  -6.33 
1954 04  4.51  -5.98   -.73 
1954 05 11.67   2.75   7.21 
1954 06 19.60   7.45  13.52 
1954 07 19.89   9.87  14.87 
1954 08 19.98   8.46  14.21 
1954 10  9.55   1.48   5.51 
1954 11  2.63  -3.16   -.26 
1954 12 -4.92 -12.31  -8.62 
1955 01 -9.72 -16.07 -12.89 
1955 02 -5.02 -14.51  -9.76 
1955 03 -4.00 -14.16  -9.08 
1955 04  6.16  -3.85   1.15 
1955 05 12.14   1.11   6.62 
1955 06 21.39   7.89  14.64 
1955 07 22.54  10.06  16.30 
1955 08 21.34  10.35  15.84 
1955 09 13.24   3.53   8.38 
1955 10  8.70    .29   4.49 
1955 11 99.99  -3.33 -99.99 
1955 12 10.65 -16.79 -13.72 
1956 01 -5.73  -9.70  -7.71 
1956 02 -7.31 -18.52 -12.91 
1956 03 -4.50 -15.42  -9.96 
1956 04  3.64  -4.26   -.31 
1956 05  8.22  -2.25   2.98 
1956 06 18.57   7.35  12.96 
1956 07 20.09   9.57  14.83 
1956 08 18.86   6.38  12.62 
1956 09 13.05   2.45   7.75 
1956 10  7.72  -3.57   2.07 
1956 11  -.38  -9.41  -4.89 
1956 12 -8.26 -18.11 -13.18 
1957 01 13.26 -25.09 -19.17 
1957 02 -6.17 -17.42 -11.79 
1957 03   .-4  -9.57  -4.80 
1957 04  3.23  -6.91  -1.83 
1957 05 13.34   -.26   6.54 
1957 06 18.89   7.15  13.02 
1957 07 21.39   8.64  15.01 
1957 08 19.18   5.56  12.37 
1957 11  1.23  -4.94  -1.85 
1957 12 -7.19 -15.67 -11.43 
1958 01 -9.51 -99.99 -99.99 
1958 05  9.07    .80   4.93 
1958 06 16.04   4.94  10.49 
1958 07 21.13   9.88  15.50 
1958 08 19.19   8.54  13.86 
1958 09 16.41   3.10   9.75 
1958 10  8.09  -1.61   3.24 
1958 11  1.31  -7.25  -2.97 
1959 03 -5.04 -16.99 -11.01 
1959 04  6.43  -2.07   2.17 
1959 05 15.95   3.55   9.75 
1959 06 17.87   7.95  12.91 
1959 07 24.50  11.72  18.11 
1959 08 21.07  10.66  15.86 
1959 09 17.04   5.84  11.44 
1959 10  7.78   -.17   3.80 
1959 11   .56  -8.33  -3.88 
1960 05 18.62   5.23  11.92 
1960 06 20.45   8.30  14.37 
1960 07 21.74   9.84  15.79 
1960 08 22.86   7.49  15.17 
1960 09 16.59   4.15  10.37 
1960 10  9.22  -1.02   4.10 
1960 11  1.98  -6.13  -2.07 
1961 02 -7.28 -16.85 -12.06 
1961 05 11.59   -.14   5.72 
1961 06 19.37   5.28  12.32 
1961 07 22.70   9.10  15.90 
1961 09 18.98   7.80  13.39 
1962 05 13.01   1.67   7.34 
1962 06 20.01   6.84  13.42 
1962 07 18.91   8.41  13.66 
1962 08 20.98   9.22  15.10 
1962 09 13.98   4.48   9.23 
1962 10  8.99    .25   4.62 
1963 05 14.05   -.10   6.97 
1963 06 21.26   7.53  14.39 
1963 07 22.24  11.76  17.00 
1963 08 17.76   7.85  12.80 
1963 09 14.28   1.78   8.03 
1963 10 12.67    .29   6.48 
1963 11  4.08  -4.59   -.25 
1963 12 -8.62 -19.45 -14.03 
1964 01 -5.32 -18.48 -11.90 
1964 02 -4.16 -18.01 -11.08 
1964 03  -.11 -13.64  -6.87 
1964 04  7.49  -6.37    .55 
1964 05 14.55   1.53   8.04 
1964 06 18.67   5.87  12.27 
1964 07 22.07  10.81  16.44 
1964 08 17.74   7.33  12.53 
1964 09 14.10   3.17   8.63 
1964 10  8.42  -1.15   3.63 
1964 11  1.46  -7.88  -3.21 
1964 12 -5.63 -15.27 -10.45 
1965 01 -8.47 -20.54 -14.51 
1965 02 -6.07 -19.74 -12.90 
1965 03  -.14 -10.80  -5.47 
1965 05 12.65   1.31   6.97 
1965 06 20.40   7.13  13.76 
1965 07 19.78   6.94  13.36 
1965 08 19.12   8.52  13.82 
1965 09 15.56   3.98   9.77 
1965 10  6.95  -1.45   2.75 
1965 11  -.27 -10.31  -5.29 
1965 12 -5.34 -15.22 -10.28 
1966 01 -4.11 -14.68  -9.39 
1966 02 -2.80 -16.04  -9.42 
1966 03  2.36  -9.53  -3.58 
1966 04  7.41  -3.62   1.89 
1966 05 13.06    . 8   6.57 
1966 06 19.76   7.28  13.52 
1966 07 21.48   9.02  15.25 
1966 08 19.32   8.89  14.11 
1966 09 14.48   2.78   8.63 
1966 10  9.00   -.18   4.41 
1966 11  4.66  -4.34    .15 
1966 12 -3.24 -12.25  -7.74 
1967 01 -6.93 -17.03 -11.98 
1967 02 -9.70 -23.59 -16.64 
1967 03 -2.34 -19.16 -10.75 
1967 04  5.07  -7.18  -1.05 
1967 05  8.43  -1.07   3.68 
1967 06 21.51   7.97  14.74 
1967 07 23.82  11.82  17.82 
1967 08 21.16  10.27  15.71 
1967 09 16.69   5.74  11.21 
1967 10  8.72    .77   4.74 
1967 11  2.33  -7.28  -2.47 
1967 12 -4.66 -14.34  -9.50 
1968 01 11.55 -21.97 -16.76 
1968 02 -9.13 -22.23 -15.68 
1968 03  -.43 -11.44  -5.93 
1968 04  8.21  -3.93   2.13 
1968 05 13.72    .52   7.12 
1968 06 19.01   7.11  13.06 
1968 07 22.57   9.18  15.87 
1968 08 17.45   6.66  12.06 
1968 09 18.17   6.96  12.56 
1968 10 11.29   2.33   6.81 
1968 11  -.37  -7.54  -3.95 
1968 12 -5.55 -13.84  -9.69 
1969 01 -5.14 -15.11 -10.12 
1969 02 -3.64 -15.72  -9.68 
1969 03   .73 -12.37  -5.82 
1969 04  5.20  -7.41  -1.10 
1969 05 11.14    .25   5.69 
1969 06 19.54   8.16  13.85 
1969 07 20.76   9.25  15.00 
1969 08 20.88  10.42  15.65 
1970 05 12.81   2.32   7.56 
1970 06 19.73   7.60  13.66 
1970 07 24.25  12.04  18.14 
1970 08 21.60  10.55  16.07 
1971 06 19.03   5.90  12.46 
1971 07 21.08   9.78  15.43 
1971 08 19.41   8.64  14.03 
1971 09 16.62   5.72  11.17 
1972 06 19.83   9.17  14.50 
1972 07 21.88   9.91  15.89 
1972 08 18.73   7.99  13.36 
1972 09 15.89   4.44  10.17 
1972 10  5.70  -2.40   1.64 
1973 06 21.60   9.60  15.60 
1973 07 24.14  12.52  18.33 
1973 08 22.00  12.25  17.12 
1973 09 14.35   4.06   9.20 
1973 10  8.89   -.40   4.24 
