1920 09 23.53  12.00  17.76 
1920 10 19.26   7.50  13.38 
1920 11  6.76   -.52   3.12 
1920 12  3.42  -3.60    .-8 
1921 01  2.18  -7.18  -2.50 
1921 02  2.23  -7.50  -2.63 
1921 03 12.04    .16   6.10 
1921 04 18.53   5.41  11.97 
1921 05 22.69   8.56  15.62 
1921 06 27.18  12.80  19.99 
1921 07 31.55  18.12  24.83 
1921 08 26.44  13.17  19.80 
1921 09 25.17  13.06  19.11 
1921 10 16.44   4.06  10.25 
1921 11  7.64    .35   3.99 
1921 12  1.70  -7.78  -3.04 
1922 01 -1.81 -11.95  -6.88 
1922 02  2.35  -7.60  -2.62 
1922 03  7.80  -3.10   2.35 
1922 04 14.54   2.68   8.60 
1922 05 23.72   8.18  15.95 
1922 06 26.31  14.41  20.36 
1922 07 27.34  15.48  21.41 
1922 08 25.38  13.45  19.41 
1922 09 23.55  11.04  17.29 
1922 10 17.29   5.03  11.16 
1922 11  8.97    .10   4.54 
1922 12  1.49  -7.40  -2.95 
1923 01 -1.86 -10.88  -6.37 
1923 02 -2.60 -13.07  -7.83 
1923 03  4.28  -6.76  -1.24 
1923 04 99.99   1.31 -99.99 
1923 05 20.93   6.10  13.51 
1923 06 27.50  12.70  20.10 
1923 07 27.92  13.37  20.64 
1923 08 27.17  12.65  19.91 
1923 09 22.75  11.40  17.07 
1923 10 15.51   3.29   9.39 
1923 11  7.18  -1.29   2.94 
1923 12  5.30  -2.91   1.19 
1924 01  1.15  -8.21  -3.53 
1924 02 -3.60 -12.46  -8.03 
1924 03  4.37  -4.19    . 8 
1924 04 11.34    .30   5.82 
1924 05 17.14   5.51  11.32 
1924 06 23.13  11.11  17.11 
1924 07 26.31  13.95  20.12 
1924 08 24.55  13.35  18.95 
1924 09 17.48   7.85  12.66 
1924 10 99.99   2.16 -99.99 
1924 11 99.99  -1.55 -99.99 
1924 12  1.40  -8.25  -3.42 
1925 01 -2.19 -12.91  -7.55 
1925 02  4.34  -6.20   -.92 
1925 03  8.93  -2.32   3.31 
1925 04 15.87   2.24   9.05 
1925 05 20.17   5.28  12.72 
1925 06 29.21  14.34  21.77 
1925 07 27.88  14.54  21.21 
1925 08 27.86  13.15  20.50 
1925 09 23.31  11.32  17.31 
1925 10 13.39   1.99   7.69 
1925 11 10.38  -1.68   4.35 
1925 12  2.99  -5.65  -1.33 
1926 01   .80  -9.04  -4.12 
1926 02  -.74 -10.30  -5.52 
1926 03  2.49  -7.07  -2.29 
1926 04 10.91   -.69   5.11 
1926 05 21.02   6.02  13.52 
1926 06 24.35   9.37  16.86 
1926 07 29.42  14.18  21.80 
1926 08 26.42  15.14  20.78 
1926 09 22.06   9.26  15.66 
1926 10 14.21   2.72   8.46 
1926 11  8.08   -.63   3.72 
1926 12 -1.37 -10.93  -6.15 
1927 01  -.85 -10.45  -5.65 
1927 02  3.14  -5.18  -1.01 
1927 03  7.70  -1.91   2.89 
1927 04 14.05   1.29   7.67 
1927 05 18.69   6.52  12.60 
1927 06 24.96  11.48  18.21 
1927 07 27.85  14.90  21.37 
1927 08 24.02  11.88  17.95 
1927 09 23.16   9.14  16.15 
1927 10 17.11   5.12  11.11 
1927 11 11.14   1.27   6.20 
1927 12  2.39  -6.10  -1.85 
1928 01  1.57  -6.79  -2.61 
1928 02  1.73 -99.99 -99.99 
1928 03  5.72  -4.59    .56 
1928 04 10.94   1.29   6.11 
1928 05 20.14   7.28  13.71 
1928 06 23.42  12.44  17.93 
1928 07 27.58  15.99  21.78 
1928 08 27.01  16.15  21.58 
1928 09 19.65   8.51  14.08 
1928 10 16.29   3.94  10.11 
1928 11  8.55   -.38   4.08 
1928 12  3.38  -4.06   -.33 
1929 02  -.14  -8.70  -4.42 
1929 03  8.58  -1.54   3.52 
1929 04 11.88   3.27   7.57 
1929 05 19.29   7.74  13.52 
1929 07 26.45  13.55  20.00 
1929 08 22.92  11.39  17.15 
1929 09 21.89   9.68  15.78 
1947 01  4.04  -5.45   -.70 
1947 02   .80  -8.06  -3.63 
1947 03  5.98  -2.90   1.54 
1947 04 14.73   2.02   8.37 
1947 05 21.14   8.39  14.77 
1947 06 25.40  12.82  19.11 
1947 07 27.91  17.18  22.54 
1947 08 28.55  17.62  23.09 
1947 09 99.99  12.83 -99.99 
1947 10 21.86   8.41  15.13 
1947 11  7.39   -.30   3.54 
1947 12   .84  -7.27  -3.21 
1948 01 -1.94 -11.09  -6.51 
1948 02   .-2 -10.30  -5.16 
1948 03  8.84  -4.19   2.32 
1948 04 15.89   3.32   9.60 
1948 05 18.70   8.59  13.65 
1948 06 23.78  13.68  18.73 
1948 07 27.76  16.70  22.23 
1948 08 27.96  16.65  22.30 
1948 09 24.46  11.32  17.89 
1948 10 15.46   4.75  10.10 
1948 11 13.28   3.36   8.32 
1948 12  3.34  -4.61   -.63 
1949 01  3.85  -4.52   -.33 
1949 02  6.44  -4.41   1.01 
1949 03  9.67  -1.76   3.95 
1949 05 22.69   9.14  15.91 
1949 06 28.97  16.41  22.68 
1949 07 31.22  18.85  25.03 
1949 08 29.55  17.40  23.47 
1949 09 22.83  11.46  17.14 
1949 10 20.40   9.39  14.90 
1949 11  9.77    .-1   4.88 
1949 12  5.08  -4.48    .29 
1950 01  5.65  -3.85    .90 
1950 02  1.63  -8.52  -3.44 
1950 03  5.36  -6.36   -.50 
1950 04 14.07   1.59   7.83 
1950 05 21.51   8.85  15.18 
1950 06 26.25  13.81  20.03 
1950 07 28.56  15.49  22.02 
1950 08 26.54  15.40  20.97 
1950 09 21.27  10.62  15.94 
1950 10 18.87   6.96  12.91 
1950 11 12.62   1.82   7.22 
1950 12  2.18  -5.50  -1.66 
1951 01  3.19  -5.22  -1.01 
1951 02  3.52  -6.65  -1.56 
1951 06 25.73  13.93  19.83 
1951 08 27.02  15.82  21.42 
1951 09 22.90  11.08  16.99 
1951 10 18.60   6.84  12.72 
1951 11  7.50  -1.57   2.96 
1951 12  3.69  -4.73   -.52 
1952 01  2.80  -6.07  -1.63 
1952 02  3.52  -5.01   -.74 
1952 03  5.86  -2.45   1.70 
1952 04 17.18   5.21  11.19 
1952 05 20.31   8.00  14.15 
1952 07 30.39  18.41  24.40 
1953 01  3.70  -4.65   -.47 
1953 02  5.19  -3.74    .72 
1953 03  8.55  -1.72   3.41 
1953 04 14.24   3.93   9.08 
1953 05 22.53 -99.99 -99.99 
1953 06 27.59  15.03  21.31 
1953 07 28.64  17.32  22.98 
1953 08 99.99  15.35 -99.99 
1953 09 24.49  11.07  17.77 
1953 10 19.01   6.62  12.81 
1953 11 12.41   1.70   7.05 
1953 12  6.72  -1.56   2.58 
1954 01  -.61 -10.43  -5.52 
1954 02  6.25  -3.59   1.33 
1954 03  8.49  -2.08   3.19 
1954 04 16.86   4.00  10.43 
1954 05 20.04   8.33  14.18 
1954 06 27.07  14.40  20.73 
1954 07 28.47  15.66  22.06 
1954 08 26.12  14.39  20.25 
1954 09 22.28  11.78  17.03 
1954 10 19.45   8.72  14.09 
1954 11  9.72    .69   5.20 
1954 12  3.28  -5.09   -.90 
1955 01  1.67  -7.37  -2.85 
1955 02 99.99  -6.62 -99.99 
1955 07 32.88  18.44  25.66 
1955 08 30.30  18.35  24.32 
1955 09 24.18  10.21  17.19 
1955 10 19.68   7.49  13.58 
1955 11  9.05   -.20   4.42 
1955 12   . 4  -8.06  -4.01 
1956 01  1.43  -4.28  -1.42 
1956 02  3.31  -5.51  -1.10 
1956 03  4.51  -5.02   -.25 
1956 04 13.19   1.42   7.30 
1956 05 20.14   5.44  12.79 
1956 06 28.24  14.19  21.21 
1956 07 27.47  15.93  21.70 
1956 08 28.37  14.75  21.56 
1956 09 21.08   9.93  15.51 
1956 10 18.76   5.64  12.20 
1956 11 11.87    .95   6.41 
1956 12 99.99  -3.12 -99.99 
1957 01 -1.40 -11.70  -6.55 
