1920 04  9.07  -1.92   3.57 
1920 05 19.73   6.98  13.35 
1920 06 25.30  10.22  17.76 
1920 07 29.88  14.94  22.41 
1920 08 26.34  13.01  19.67 
1920 09 22.15   8.87  15.51 
1920 10 13.38   2.41   7.89 
1920 11  5.55  -3.31   1.12 
1920 12  -.50  -8.46  -4.48 
1921 01  1.34  -7.56  -3.11 
1921 02  4.54  -5.84   -.65 
1921 03 10.72  -1.09   4.81 
1921 04 12.21  -1.29   5.46 
1921 05 19.04   5.51  12.28 
1921 06 25.83  10.91  18.36 
1921 07 30.96  13.82  22.39 
1921 08 25.64  12.79  19.21 
1921 09 23.96   9.03  16.49 
1921 10 18.87   6.92  12.90 
1921 11 10.29   -.19   5.05 
1921 12  4.34  -3.91    .21 
1922 01  -.87 -11.10  -5.98 
1922 02   .95  -8.14  -3.60 
1922 03  5.54  -5.06    .24 
1922 04 11.15  -1.82   4.66 
1922 05 19.64   1.94  10.79 
1922 06 27.16   5.80  16.48 
1922 07 30.66  10.49  20.57 
1922 08 27.92  14.82  21.37 
1922 09 25.70  11.06  18.38 
1922 10 17.35   4.09  10.72 
1922 11  6.39  -2.71   1.83 
1922 12  3.14  -4.73   -.79 
1923 01  3.55  -6.02  -1.23 
1923 02  2.08  -7.26  -2.59 
1923 03  5.62  -4.84    .38 
1923 04 12.13    .61   6.37 
1923 05 19.52   6.68  13.10 
1923 06 24.61   9.28  16.94 
1923 07 29.43  15.45  22.44 
1923 08 26.36  12.83  19.59 
1923 09 21.65   7.92  14.78 
1923 10 12.48   1.32   6.89 
1923 11  8.46  -1.14   3.66 
1923 12  1.79  -7.18  -2.69 
1924 01   . 3 -10.78  -5.37 
1924 02  7.08  -3.48   1.80 
1924 03  5.00  -5.77   -.38 
1924 04 13.06    . 0   6.53 
1924 05 20.95   6.39  13.67 
1924 06 27.24   9.64  18.44 
1924 07 28.91  13.70  21.30 
1924 08 28.41  12.20  20.30 
1924 09 22.61   8.09  15.35 
1924 10 14.73   2.14   8.43 
1924 11  7.81  -2.30   2.75 
1924 12 -1.13 -10.22  -5.68 
1925 01 -1.83 -10.69  -6.26 
1925 02  4.48  -6.28   -.89 
1925 03  9.33  -2.10   3.61 
1925 04 16.50   1.98   9.24 
1925 05 24.18   6.09  15.13 
1925 07 29.41 -99.99 -99.99 
1925 08 25.90  12.60  19.25 
1925 09 20.89   8.64  14.76 
1925 10 14.11   3.23   8.67 
1925 11  6.10  -3.28   1.41 
1925 12  3.37  -5.31   -.97 
1926 01  1.62  -8.12  -3.25 
1926 02  5.83  -4.65    .58 
1926 03  9.93  -1.84   4.04 
1926 04 16.12   2.95   9.54 
1926 05 20.25   6.28  13.26 
1926 06 28.46  11.48  19.96 
1926 07 29.25  13.60  21.42 
1926 08 29.01  13.21  21.11 
1926 09 23.61   7.96  15.78 
1926 10 19.07   4.09  11.58 
1926 11 10.04  -1.93   4.05 
1926 12  1.58  -8.55  -3.48 
1927 01  3.49  -7.16  -1.83 
1927 02  5.29  -6.12   -.41 
1927 03  8.62  -3.84   2.38 
1927 04 14.54    .89   7.71 
1927 05 20.66   5.01  12.83 
1927 06 25.60  10.50  18.04 
1927 07 29.22  14.06  21.64 
1927 08 27.08  12.34  19.70 
1927 09 21.73   8.74  15.23 
1927 10 18.37   4.17  11.27 
1927 11 10.18  -1.43   4.37 
1927 12  1.11  -9.39  -4.14 
1928 01  5.51  -6.16   -.32 
1928 02  6.17  -5.83    .17 
1928 03 11.28  -1.10   5.08 
1928 04 14.11   -.31   6.89 
1928 05 21.33   7.02  14.17 
1928 06 25.02   8.78  16.90 
1928 07 30.03  13.22  21.62 
1928 08 27.87  12.35  20.11 
1928 09 25.29   9.67  17.48 
1928 10 17.32   4.39  10.85 
1928 11  7.56  -2.74   2.40 
1928 12  2.90  -8.16  -2.63 
1929 01  1.47  -9.04  -3.78 
1929 02   .36 -10.18  -4.91 
1929 03  9.01  -4.04   2.48 
1929 04 12.44   -.51   5.96 
1929 05 20.19   4.98  12.58 
1929 06 25.78   9.45  17.61 
1929 07 29.54  14.48  22.01 
1929 08 29.30  13.89  21.59 
1929 09 21.75   7.69  14.72 
1929 10 17.59   3.57  10.58 
1929 11  8.67  -3.91   2.38 
1929 12  7.47  -5.00   1.23 
1930 01 -1.92 -12.74  -7.33 
1930 02  7.28  -4.60   1.34 
1958 05 22.62   8.35  15.48 
1958 06 27.74  11.57  19.65 
1958 07 29.85  13.25  21.55 
1959 05 19.78   3.40  11.59 
1959 06 28.86  11.64  20.25 
1959 07 30.49  14.35  22.42 
1959 08 28.11  12.84  20.47 
1959 09 21.89   7.09  14.49 
1959 11 10.97  -5.39   2.79 
1959 12  4.80  -7.63  -1.41 
1960 01  -.23 -11.01  -5.62 
1960 02  1.44 -10.10  -4.33 
1960 03  9.82  -2.82   3.50 
1960 04 14.87   -.33   7.27 
1960 05 20.42   3.44  11.93 
1960 06 28.27  10.65  19.45 
1960 07 32.34  13.94  23.14 
1960 08 29.10  13.10  21.10 
1960 09 25.68   9.85  17.76 
1960 10 17.77   4.33  11.05 
1960 11  9.14  -3.23   2.95 
1960 12  4.52  -8.38  -1.93 
1961 01  6.16  -8.10   -.97 
1961 02  7.70  -6.57    .56 
1961 03  7.52  -4.03   1.74 
1961 04 14.60   -.64   6.98 
1961 05 20.18   4.71  12.45 
1961 07 31.02  14.15  22.58 
1961 08 28.25  13.67  20.96 
1961 09 19.11   4.54  11.82 
1961 10 17.92   1.45   9.68 
1961 11  6.97  -6.12    .42 
1961 12  1.03 -11.09  -5.03 
1962 01  2.13  -9.54  -3.70 
1962 02  6.02  -4.60    .71 
1962 04 16.57    .85   8.71 
1962 05 19.48   4.71  12.09 
1962 06 27.34   7.59  17.46 
1962 07 31.60  16.41  24.00 
1962 08 29.93  12.93  21.43 
1962 09 25.40   5.50  15.45 
1962 10 18.34   1.81  10.07 
1962 11  9.93    . 5   4.99 
1962 12  2.98  -8.59  -2.80 
1963 01 -1.54 -12.13  -6.83 
1963 02  8.54  -4.31   2.11 
1963 03  9.00  -4.35   2.32 
1966 04 12.21  -1.32   5.44 
1966 05 22.39   6.81  14.60 
1966 06 26.05  10.67  18.36 
1966 07 30.11  13.86  21.98 
1966 08 30.23  13.04  21.63 
1966 09 26.00  10.08  18.04 
1966 10 17.24   2.70   9.97 
1966 11 11.49   -.40   5.54 
1966 12  3.70  -7.53  -1.91 
1967 01  1.43 -10.13  -4.35 
1967 02  6.70  -7.12   -.21 
1967 03 11.10  -3.43   3.83 
1967 04 13.57  -1.70   5.93 
1967 05 19.41   2.94  11.17 
1967 06 21.86   7.60  14.73 
1967 07 29.96  13.67  21.81 
1967 08 30.28  13.28  21.78 
1967 09 25.58   9.09  17.33 
1967 10 19.71   3.30  11.50 
1967 11 11.35  -2.30   4.52 
1967 12  -.58 -11.97  -6.28 
1968 01  1.04 -10.31  -4.63 
1968 02  5.86  -5.44    .21 
1968 03  9.78  -3.89   2.94 
1968 04 10.97  -3.60   3.68 
1968 05 18.26   3.86  11.06 
1968 06 27.46  10.00  18.73 
1968 07 30.73  11.85  21.29 
1968 08 24.14  10.07  17.10 
1968 09 23.21   5.94  14.57 
1968 10 18.17   3.24  10.70 
1968 11  8.58  -3.22   2.67 
1968 12   .18 -11.72  -5.77 
1969 01  1.25  -8.74  -3.74 
1969 02  1.61  -7.75  -3.07 
1969 03  4.75  -6.58   -.91 
1969 04 13.38    .25   6.81 
1969 05 22.65   7.66  15.15 
1969 06 23.51  10.69  17.10 
1969 07 29.63  13.59  21.61 
1969 08 32.50  14.92  23.71 
1969 09 23.10   9.38  16.24 
1969 10 13.32    .68   7.00 
1969 11  9.32  -5.03   2.14 
1969 12  5.95  -6.95   -.50 
1970 01  2.96  -7.93  -2.48 
1970 02 10.28  -2.27   4.00 
1970 03  8.35  -5.39   1.48 
1970 04  7.96  -4.96   1.50 
1970 05 17.51   5.52  11.51 
1970 06 21.04   7.49  14.26 
1970 07 29.94  15.29  22.61 
1970 08 30.52  12.77  21.64 
1970 09 21.72   7.50  14.61 
1970 10 10.48  -1.38   4.54 
1970 11  7.83  -5.11   1.35 
1970 12  2.82  -8.77  -2.97 
1971 01  4.80  -8.60  -1.90 
1971 02  6.49  -4.21   1.13 
1971 03  8.05  -6.45    .80 
1971 04 15.80   3.15   9.47 
1971 05 13.34 -99.99 -99.99 
1971 12  2.77  -8.78  -3.00 
1974 08 27.74  10.61  19.17 
1974 09 22.85   6.86  14.85 
1974 10 16.35   4.02  10.18 
1974 11  6.90  -3.96   1.47 
1974 12   .70 -10.85  -5.07 
1975 01  -.49 -11.77  -6.13 
1975 02  1.74 -10.40  -4.33 
1975 03  5.47  -6.36   -.44 
1975 04  8.21  -4.00   2.10 
1975 05 15.06    .93   7.99 
1975 06 21.07   6.13  13.60 
1975 07 28.29  12.99  20.64 
1975 08 26.97  10.25  18.61 
1975 09 22.95   7.45  15.20 
1975 10 15.50   -.30   7.60 
1975 11  7.31  -6.68    .31 
1975 12  2.31  -8.85  -3.27 
1976 01   .96 -11.28  -5.16 
1976 02  5.37  -6.49   -.55 
1976 03  6.97  -8.22   -.62 
1976 04 12.69  -1.57   5.56 
1976 05 19.18   4.94  12.06 
1976 08 26.98  11.27  19.12 
1976 09 22.49   9.00  15.74 
1976 10 15.26    .52   7.89 
1976 11 10.14  -3.57   3.28 
1976 12  4.17  -9.26  -2.54 
1977 01   .91 -11.06  -5.07 
1977 02  7.27  -6.81    .23 
1977 03  6.16  -7.89   -.86 
1977 04 15.84   1.08   8.46 
1977 05 16.18   3.43   9.80 
1977 06 27.69  11.37  19.53 
1977 07 28.01  13.03  20.52 
1977 08 27.44  12.70  20.07 
1977 09 22.60   7.69  15.14 
1977 10 16.54   2.41   9.47 
1977 11  7.72  -4.17   1.77 
1977 12  3.90  -7.28  -1.69 
1978 01  1.39  -9.04  -3.82 
1978 02  2.02  -9.22  -3.60 
1978 03  8.66  -2.85   2.90 
1978 04 11.89   -.17   5.86 
1978 05 16.17   2.21   9.19 
1978 06 24.10   8.22  16.16 
1978 07 28.40  12.03  20.21 
1978 08 26.94  10.73  18.83 
1978 09 21.61   6.60  14.10 
1978 10 17.85   3.91  10.88 
1978 11  6.48  -3.31   1.58 
1978 12 -2.81 -12.81  -7.81 
1979 01 -6.30 -14.59 -10.44 
1979 02 99.99 -13.00 -99.99 
1979 03  4.65  -6.05   -.70 
1979 04 12.82  -1.91   5.45 
1979 05 17.78   4.11  10.94 
1979 06 25.24   8.27  16.75 
1979 07 29.48  11.79  20.63 
1979 08 25.63  10.37  18.00 
1979 09 22.57   6.75  14.66 
1979 10 15.44    .44   7.93 
1979 11  2.66  -8.68  -3.01 
1979 12  2.06  -8.89  -3.41 
1980 01   .38  -9.30  -4.46 
1980 02  3.29  -7.58  -2.14 
1980 03  4.21  -7.73  -1.75 
1980 04 11.94  -2.06   4.93 
1980 05 14.92   2.29   8.60 
1980 06 24.96   7.38  16.17 
1980 07 28.56  12.45  20.50 
1980 08 26.88  10.07  18.47 
1980 09 21.71   7.47  14.58 
1980 10 14.71   2.02   8.36 
1980 11  8.14  -2.94   2.60 
1980 12  7.30  -3.53   1.88 
1981 01  6.48  -5.56    .46 
1981 02  5.60  -7.38   -.89 
1981 03  6.05  -4.11    .97 
1981 04 14.53    .89   7.71 
1981 05 16.44   3.19   9.81 
1981 06 26.16   9.88  18.02 
1981 07 28.57  12.84  20.70 
1981 08 26.64  11.95  19.29 
1981 09 22.13   8.87  15.50 
1981 10 11.82   1.04   6.43 
1981 11  8.34  -2.27   3.03 
1981 12  2.31  -8.18  -2.93 
1982 01  -.96 -12.42  -6.69 
1982 02  1.12  -9.64  -4.26 
1982 03  6.29  -5.12    .58 
1982 04 10.68  -3.03   3.82 
1982 05 16.94   2.75   9.84 
1982 06 23.11   6.99  15.05 
1982 07 28.05  11.59  19.82 
1982 08 26.98  12.23  19.60 
1982 09 20.28   7.56  13.92 
1982 10 11.44  -1.07   5.18 
1982 11  4.23  -6.34  -1.05 
1982 12   .18  -9.72  -4.77 
1983 01  1.94  -8.16  -3.11 
1983 02  3.47  -7.41  -1.96 
1983 03  6.24  -3.77   1.23 
1983 04  8.34  -3.48   2.43 
1983 05 14.97   2.41   8.69 
1983 06 22.36   7.62  14.99 
1983 07 26.08  11.15  18.61 
1983 08 27.51  12.74  20.12 
1983 09 23.88   8.05  15.96 
1983 10 15.45   2.58   9.01 
1983 11  5.91  -5.15    .37 
1983 12  -.26 -11.13  -5.69 
1984 01   .-4 -11.60  -5.82 
1984 02  1.60 -10.29  -4.34 
1984 03  6.06  -6.09    .-1 
1984 04 10.01  -2.69   3.66 
1984 05 20.04   4.91  12.48 
1984 06 21.89   6.42  14.15 
1984 07 27.27  11.32  19.29 
1984 08 26.40  11.59  18.99 
1984 09 21.65   5.36  13.50 
1984 10 10.30  -2.32   3.99 
1984 11  6.36  -5.69    .33 
1984 12  -.24  -9.64  -4.94 
1985 01   .47 -10.65  -5.08 
1985 02   . 4 -12.04  -6.00 
1985 03  6.46  -6.17    .14 
1985 04 14.59    .78   7.68 
1985 05 19.03   4.17  11.60 
1985 06 25.57   8.89  17.23 
1985 07 28.35  12.89  20.62 
1985 08 28.34  10.71  19.52 
1985 09 19.19   4.55  11.87 
1985 11  4.21  -6.09   -.94 
1985 12  2.27  -8.32  -3.02 
1986 01  3.76  -7.37  -1.80 
1986 02  4.51  -5.89   -.68 
1986 03 10.25  -3.20   3.52 
1986 04 10.82  -1.48   4.67 
1986 05 16.87   3.08   9.97 
1986 06 26.16   9.62  17.89 
1986 07 26.34  11.42  18.88 
1986 08 28.07  12.65  20.36 
1986 09 18.95   5.73  12.34 
1986 10 13.12    .92   7.02 
1986 11  6.59  -4.78    .90 
1986 12  2.76  -7.96  -2.60 
1987 01  -.20 -11.13  -5.66 
1987 02  3.83  -7.45  -1.81 
1987 03  5.49  -5.98   -.24 
1987 04 15.47    .25   7.86 
1987 05 17.76   4.96  11.36 
1987 06 26.21   9.47  17.84 
1987 07 26.91  10.75  18.83 
1987 08 25.81  10.26  18.03 
1987 09 23.36   7.20  15.28 
1987 10 17.44   3.99  10.71 
1987 11  6.22  -3.99   1.11 
1987 12   . 4  -9.75  -4.85 
1988 01 -1.98 -12.11  -7.04 
1988 02  3.97  -7.99  -2.00 
1988 03  6.49  -6.95   -.23 
1988 04 13.27   -.30   6.48 
1988 05 18.19   3.40  10.79 
1988 06 26.09  10.98  18.53 
1988 07 29.57  13.89  21.73 
