1926 12  5.45  -2.65   1.39 
1927 01  5.07  -2.73   1.17 
1927 02  9.97    .50   5.24 
1927 03 13.35   2.87   8.11 
1927 04 16.02   5.46  10.74 
1927 05 22.97  12.22  17.59 
1927 06 25.70  15.11  20.40 
1927 07 28.30  19.20  23.75 
1927 08 23.84  16.34  20.09 
1927 09 26.16  15.30  20.73 
1927 10 20.52  10.68  15.60 
1927 11 15.28   5.88  10.58 
1927 12  7.83   -.40   3.71 
1928 01  6.20  -3.60   1.30 
1928 02  7.25  -1.83   2.71 
1928 03  9.76   1.48   5.62 
1928 04 14.60   5.53  10.06 
1928 05 18.77  10.73  14.75 
1928 06 99.99  16.78 -99.99 
1928 07 30.64  20.35  25.49 
1928 08 30.32  20.45  25.39 
1928 09 22.91  14.23  18.57 
1928 10 21.65  10.54  16.09 
1928 11 14.51   5.27   9.89 
1928 12  8.35  -1.43   3.46 
1929 01 99.99  -3.53 -99.99 
1929 02  6.18  -3.41   1.38 
1929 03 14.87   3.96   9.41 
1929 04 17.95   7.78  12.87 
1929 05 22.32  12.18  17.25 
1929 06 26.93  16.68  21.80 
1929 07 30.25  19.11  24.68 
1929 08 28.67  17.95  23.31 
1929 09 27.09  15.67  21.38 
1929 10 19.29   8.49  13.89 
1929 11 13.67   5.26   9.46 
1929 12  7.71  -1.10   3.30 
1930 01  6.38  -2.15   2.11 
1930 02  9.60  -1.48   4.06 
1930 03 12.47   1.13   6.80 
1930 04 17.11   5.08  11.09 
1930 05 25.23  13.57  19.40 
1930 06 29.71  17.62  23.66 
1930 07 31.12  20.24  25.68 
1930 08 29.65  18.53  24.09 
1930 09 29.06  19.11  24.08 
1930 10 19.87   8.64  14.26 
1930 11 13.11   3.87   8.49 
1930 12  6.16  -1.27   2.44 
1931 01  6.47  -1.72   2.37 
1931 02  8.55  -1.19   3.68 
1931 03  9.31   1.56   5.43 
1931 04 17.50 -99.99 -99.99 
1931 05 23.10  12.18  17.64 
1931 06 28.22  17.49  22.85 
1931 07 31.69  21.24  26.46 
1931 08 29.41  19.94  24.67 
1931 09 29.11  18.60  23.85 
1931 10 23.51  11.51  17.51 
1931 11 17.82   7.42  12.62 
1931 12 11.85   2.55   7.20 
1932 01 12.43   3.91   8.17 
1932 02 10.35    .61   5.48 
1932 04 17.50   4.88  11.19 
1932 05 22.81  12.40  17.60 
1932 06 28.22  17.95  23.09 
1932 07 30.50  19.67  25.08 
1932 08 30.92  19.29  25.10 
1932 09 27.25  15.45  21.35 
1932 10 20.39   9.85  15.12 
1932 11 12.68   2.89   7.78 
1932 12  9.39   -.68   4.35 
1933 01 10.55    .83   5.69 
1933 02  8.39  -1.31   3.54 
1933 03 10.44    .80   5.62 
1933 04 17.78   6.60  12.19 
1933 05 25.17  13.90  19.53 
1933 06 30.15  17.66  23.90 
1933 07 29.65  19.28  24.46 
1933 08 29.67  19.37  24.52 
1933 09 27.48  17.54  22.51 
1933 10 20.26   8.96  14.61 
1933 11 12.22   2.29   7.25 
1933 12  7.89  -1.32   3.28 
1934 01  8.25   -.49   3.88 
1934 02   .22 -10.20  -4.98 
1934 03 10.03  -1.56   4.23 
1934 04 17.32   6.16  11.74 
1934 05 24.43  12.28  18.35 
1934 06 29.94  18.74  24.34 
1934 07 32.59  20.49  26.54 
1934 08 28.62  18.26  23.44 
1934 09 26.28  16.68  21.48 
1934 10 19.29   8.34  13.82 
1934 11 15.50   4.21   9.85 
1934 12  7.76  -1.73   3.01 
1935 02  6.36  -3.28   1.54 
1935 03 15.16   3.44   9.30 
1935 04 15.50   5.67  10.58 
1935 05 21.81  10.69  16.25 
1935 06 27.87  17.24  22.55 
1935 07 31.13  21.48  26.30 
1935 08 29.59  19.29  24.44 
1935 09 25.02  13.84  19.43 
1935 10 20.63   8.03  14.33 
1935 11 14.71   6.75  10.73 
1935 12  4.14  -3.25    .44 
1936 01  3.59  -5.43   -.91 
1936 02  2.47  -7.07  -2.30 
1936 03 14.44   3.65   9.04 
1936 04 16.51   5.66  11.08 
1936 05 25.15  12.43  18.79 
1936 06 27.83  16.69  22.26 
1936 07 30.31  20.42  25.36 
1936 08 30.33  19.86  25.09 
1936 09 25.93  16.54  21.24 
1936 10 20.74  11.08  15.91 
1936 11 99.99   2.75 -99.99 
1937 01 10.29   2.25   6.27 
1937 02  6.47  -2.08   2.19 
1937 03  9.29    .17   4.73 
1937 04 16.61   6.91  11.76 
1937 05 23.88  12.76  18.32 
1937 06 27.54  18.49  23.01 
1937 07 29.99  19.02  24.50 
1937 08 29.32  20.63  24.97 
1937 09 24.01  13.88  18.94 
1937 10 17.81   7.74  12.77 
1937 11 12.96   2.59   7.77 
1937 12  6.45   -.83   2.81 
1938 01  5.21  -2.46   1.37 
1938 02  8.68   -.44   4.12 
1938 03 14.06   3.74   8.90 
1938 04 18.98   7.09  13.03 
1938 05 21.12  11.72  16.42 
1938 06 26.57  17.01  21.79 
1938 07 29.90  20.56  25.23 
1938 08 31.31  20.69  26.00 
1938 09 24.20  15.35  19.77 
1938 10 20.37   9.55  14.96 
1938 11 16.20   5.07  10.63 
1938 12  8.01 -99.99 -99.99 
1939 01  6.72  -1.58   2.57 
1939 02  9.72    .40   5.06 
1939 03 12.91   2.26   7.58 
1939 04 17.23   6.48  11.85 
1939 05 24.99  13.14  19.06 
1939 06 28.78  18.48  23.63 
1939 07 29.24  20.01  24.62 
1939 08 30.78  21.04  25.91 
1939 09 27.07  15.98  21.52 
1939 10 19.96   9.81  14.89 
1939 11 12.54   3.88   8.21 
1939 12  8.63    .94   4.78 
1940 01   . 2  -7.74  -3.86 
1940 02  6.61  -2.00   2.30 
1940 03  9.07   -.62   4.22 
1940 04 14.95   4.34   9.64 
1940 05 22.47  12.29  17.37 
1940 06 28.56  18.10  23.33 
1940 07 30.39  19.29  24.84 
1940 08 27.94  19.27  23.60 
1940 09 25.04  14.56  19.80 
1940 10 17.52   8.14  12.83 
1941 03  9.03  -1.46   3.78 
1941 04 20.83   7.58  14.20 
1941 05 25.56  11.97  18.76 
1941 06 27.20  16.59  21.89 
1941 07 30.39  20.10  25.24 
1941 09 29.21  16.79  23.00 
1941 10 24.23  12.13  18.18 
1941 12  9.60    .62   5.11 
1942 01  5.46  -3.03   1.21 
1942 03 12.56   2.86   7.71 
1942 04 19.78   7.13  13.45 
1942 05 25.20  14.42  19.81 
1952 11 12.84   5.00   8.92 
1952 12  7.73   1.11   4.42 
1953 01  8.25   1.34   4.79 
1953 02  9.74   1.29   5.51 
1953 03 12.90   3.23   8.06 
1953 04 17.78   7.81  12.79 
1953 05 24.47  15.31  19.89 
1953 06 27.86  17.92  22.89 
1953 07 31.20  21.04  26.12 
1953 08 29.36  19.64  24.50 
1953 09 26.77  16.69  21.73 
1953 10 21.00  10.37  15.68 
1953 11 13.97   4.41   9.19 
1953 12  9.31   1.23   5.27 
1954 01  6.99  -2.01   2.48 
1954 02 11.01    .32   5.66 
1954 03 12.57   2.06   7.31 
1954 04 19.58   8.31  13.94 
1954 05 21.79  11.76  16.77 
1954 06 28.79  17.54  23.17 
1954 07 31.34  19.61  25.47 
1954 08 28.91  19.32  24.11 
1954 09 27.84  17.57  22.70 
1954 10 22.79  12.48  17.63 
1954 11 12.12   3.73   7.92 
1954 12  7.03   -.45   3.29 
1955 01  5.24  -2.52   1.35 
1955 02  7.10  -2.27   2.41 
1955 03 13.21   2.73   7.97 
1955 04 19.34   8.34  13.84 
1955 05 25.01  13.53  19.27 
1955 06 26.26  15.97  21.11 
1955 07 32.56  22.86  27.71 
1955 08 29.79  21.42  25.60 
1955 09 25.22  16.81  21.01 
1955 12  4.76  -2.93    .91 
1956 01  4.63  -1.86   1.38 
1956 02  8.87    .42   4.64 
1956 03  9.93    .62   5.28 
1956 04 16.37   6.19  11.28 
1956 05 23.28  11.27  17.27 
1956 06 28.15  16.89  22.52 
1956 07 28.84  20.34  24.59 
1956 08 28.96  19.53  24.24 
1956 09 25.11  15.63  20.37 
1956 10 19.76  10.75  15.25 
1956 11 13.54   4.44   8.99 
1956 12 11.28   2.05   6.66 
1957 02  8.22   -.76   3.73 
1957 03 11.94   2.32   7.12 
1957 04 20.14   8.35  14.25 
1957 05 25.30  13.73  19.51 
1957 06 30.10  19.49  24.79 
1957 07 32.00  20.56  26.28 
1957 08 29.79  19.14  24.46 
1957 09 27.23  18.03  22.63 
1957 10 18.15   8.87  13.51 
1957 11 14.23   5.61   9.92 
1957 12  9.01    .76   4.88 
1958 01  4.71  -3.20    .75 
1958 02  3.04  -4.98   -.97 
1958 03  8.50    .94   4.71 
1958 04 17.91   8.07  12.99 
1958 05 21.77  12.66  17.21 
1958 06 26.13  17.11  21.62 
1958 07 30.72  21.68  26.20 
1958 08 28.69  19.33  24.01 
1958 09 25.89  15.05  20.46 
1958 10 19.87   9.85  14.86 
1958 11 14.44   4.96   9.70 
1958 12  4.03  -4.05    . 0 
1959 01  5.69  -4.52    .58 
1959 02  7.44  -2.57   2.43 
1959 03 12.25    .54   6.39 
1959 04 19.36   7.79  13.57 
1959 05 25.86  15.03  20.44 
1959 06 29.10  18.28  23.69 
1959 07 29.79  21.26  25.52 
1959 08 29.40  20.90  25.15 
1959 09 27.20  17.57  22.38 
1959 10 21.81  11.80  16.80 
1959 11 12.80   3.54   8.17 
1959 12  8.75    .36   4.55 
1960 01  5.93   -.85   2.54 
1960 02  7.18  -1.21   2.98 
1960 03  5.22  -3.55    .83 
1960 04 21.19   7.95  14.57 
1960 05 21.94  12.27  17.10 
1960 06 27.91  17.62  22.77 
1960 08 29.37 -99.99 -99.99 
1960 09 26.06 -99.99 -99.99 
1960 10 19.12   9.56  14.34 
1960 11 99.99   3.41 -99.99 
2008 02  7.84  -1.01   3.41 
2008 03 11.63   2.19   6.91 
2008 04 17.96   8.14  13.06 
2008 05 21.54  11.22  16.38 
2008 06 29.66  19.14  24.40 
2008 08 28.62  18.89  23.75 
2008 09 25.98  17.68  21.83 
2008 11 12.33   5.05   8.69 
2009 01  3.04  -4.76   -.86 
2009 02  7.68  -1.96   2.86 
2009 03 10.42   1.11   5.76 
2009 04 18.09   6.77  12.43 
2009 05 21.91  12.43  17.17 
2009 06 26.30  17.84  22.07 
2009 07 28.65  19.10  23.87 
2009 09 23.72  16.09  19.90 
2009 10 19.54  10.00  14.77 
2009 11 14.24   6.71  10.47 
2009 12  6.83   -.18   3.32 
2010 01  4.57  -2.78    .89 
2010 02  3.14  -2.57    .28 
2010 03 13.20   4.30   8.75 
2010 04 19.95   8.71  14.33 
2010 05 23.28  12.67  17.97 
2010 06 30.00  20.02  25.01 
2010 07 31.07  19.68  25.37 
2010 08 29.21  20.59  24.90 
2010 09 27.37  17.48  22.42 
2010 10 20.25  11.01  15.63 
2010 11 13.83   5.13   9.47 
2010 12  4.44  -1.93   1.26 
2011 01  3.08  -2.97    . 5 
2011 02  7.87  -1.15   3.36 
2011 03 11.52   2.85   7.18 
2011 04 18.70   9.21  13.95 
2011 05 24.21  15.48  19.84 
2011 06 28.86  20.40  24.63 
2011 07 31.95  22.92  27.43 
2011 08 29.37  20.90  25.13 
2011 09 25.37  18.21  21.79 
2011 10 18.78  10.59  14.68 
2011 11 15.83   6.78  11.30 
2011 12 10.48   3.09   6.78 
2012 01  8.28   -.70   3.79 
2012 02  9.54   1.71   5.62 
2012 03 16.27   6.79  11.53 
2012 04 17.74   8.42  13.08 
2012 05 24.25  14.90  19.57 
2012 06 27.69  17.81  22.75 
2012 07 31.67  22.71  27.18 
2012 08 29.76  21.58  25.67 
2012 09 25.68  15.62  20.65 
2012 10 20.06  10.85  15.45 
2012 11 10.50   2.19   6.34 
2012 12 10.10   3.08   6.59 
2013 01  6.97   -.23   3.37 
2013 02  6.40   -.86   2.77 
2013 03  9.06   1.20   5.13 
2013 04 18.15   7.88  13.01 
2013 05 22.29  13.05  17.67 
2013 06 27.98  19.34  23.66 
2013 07 30.13  22.94  26.53 
2013 08 27.75  19.66  23.70 
2013 09 24.90  15.22  20.06 
2013 10 19.25  11.65  15.45 
2013 11 11.43   3.56   7.49 
2013 12  7.88    .86   4.37 
2014 01  2.67  -5.86  -1.59 
2014 02  4.51  -3.01    .75 
2014 03  7.37  -1.17   3.09 
2014 04 16.50   6.98  11.74 
2014 05 23.53  13.95  18.74 
