1949 11  8.91   -.33   4.29 
1949 12  5.40  -4.61    .39 
1950 01  7.40  -3.52   1.94 
1950 03  5.28  -5.40    .-5 
1950 04 12.74 -99.99 -99.99 
1950 05 20.75   7.76  14.25 
1950 06 24.89  10.71  17.79 
1950 07 26.34  13.31  19.82 
1950 08 26.74  11.94  19.34 
1950 09 21.25  10.02  15.63 
1950 10 17.77   5.56  11.66 
1950 11  6.81  -3.37   1.72 
1950 12  -.50  -9.96  -5.23 
1951 01  1.33  -7.15  -2.91 
1951 02  2.08  -8.22  -3.07 
1951 03  6.77  -2.94   1.91 
1951 04 12.16   1.09   6.62 
1951 05 21.03   7.20  14.11 
1951 06 25.65  12.53  19.09 
1951 07 27.78  14.23  21.00 
1951 08 27.17  12.35  19.76 
1951 09 22.91   7.86  15.38 
1951 10 18.93   4.67  11.80 
1951 11  4.44  -4.32    . 5 
1951 12  2.71  -7.69  -2.49 
1952 01  3.15  -6.18  -1.51 
1952 02  2.78  -6.36  -1.79 
1952 03  5.36  -4.29    .53 
1952 04 14.19   2.16   8.17 
1952 05 18.60   6.19  12.39 
1952 06 27.71  13.05  20.37 
1952 07 29.80  15.33  22.56 
1952 08 26.97  12.53  19.75 
1952 09 24.63   8.14  16.39 
1952 10 13.83    .35   7.09 
1952 11 10.73   -.93   4.89 
1952 12  3.18  -3.93   -.37 
1953 01  3.56  -4.87   -.65 
1953 02  3.66  -6.27  -1.30 
1953 03  7.41  -1.76   2.82 
1953 04 11.11    .95   6.03 
1953 05 21.33   8.67  15.00 
1953 06 26.76  12.74  19.75 
1953 07 29.15  14.27  21.71 
1953 08 27.96  12.77  20.36 
1953 09 24.25   8.37  16.31 
1953 10 18.84   2.89  10.86 
1953 11 10.93  -1.49   4.72 
1953 12  3.92  -4.91   -.49 
1954 01  1.38  -8.29  -3.45 
1954 02  4.16  -4.64   -.24 
1954 03  4.83  -4.81    . 0 
1954 04 16.57   3.81  10.18 
1954 05 17.74   4.94  11.34 
1954 06 25.91  12.66  19.28 
1954 07 27.20  12.75  19.97 
1954 08 25.98  13.08  19.52 
1954 10 17.11   6.42  11.76 
1954 11  7.85  -1.50   3.17 
1954 12  1.53  -5.66  -2.06 
1955 01  -.73  -8.77  -4.75 
1955 02  1.20  -7.51  -3.15 
1955 03  7.46  -3.71   1.87 
1955 04 17.29   4.71  11.00 
1955 05 21.94   7.41  14.67 
1955 06 23.84  10.91  17.37 
1955 07 30.95  17.21  24.08 
1955 08 29.08  16.71  22.90 
1955 09 25.29   8.85  17.07 
1963 12 -1.63  -9.31  -5.47 
1965 04 12.69    .65   6.66 
1965 05 25.15   9.14  17.14 
1965 06 25.99  10.99  18.49 
1965 07 28.28  11.79  20.03 
1965 08 27.42  12.78  20.10 
1965 10 15.54   2.14   8.84 
1965 11  9.70   -.75   4.47 
1965 12  4.94  -2.42   1.26 
1966 04 12.39   1.20   6.79 
1966 05 18.98   4.34  11.66 
1970 07 28.83  14.98  21.90 
1970 08 29.99  12.75  21.37 
1975 01  3.41  -5.02   -.80 
1975 02  2.33  -6.35  -2.00 
1975 03  5.58  -4.88    .34 
2011 09 23.35  13.82  18.58 
2011 10 16.02   5.82  10.92 
2011 11 14.39   2.14   8.26 
2011 12  6.07  -2.20   1.93 
2012 01  4.21  -5.63   -.71 
2012 02  6.54  -3.89   1.32 
2012 03 16.16   2.22   9.18 
2012 04 16.86    .94   8.90 
2012 05 27.05   9.89  18.46 
2012 06 25.69  14.27  19.98 
2012 07 29.44  18.01  23.72 
2012 08 26.55  15.02  20.78 
2012 09 23.03  10.45  16.74 
2012 10 16.64   5.39  11.01 
2012 11  8.76  -1.30   3.73 
2012 12  7.15  -1.68   2.73 
2013 01  3.15  -6.02  -1.43 
2013 02  1.16  -7.10  -2.96 
2013 03  4.39  -3.61    .39 
2013 04 15.66   1.74   8.70 
2013 05 22.42   9.05  15.73 
2013 06 24.96  13.67  19.31 
2013 07 27.24  16.87  22.05 
2013 08 25.71  13.77  19.74 
2013 09 23.03  10.24  16.63 
2013 10 17.65   5.67  11.66 
2013 11  7.99  -1.54   3.22 
2013 12  3.44  -4.48   -.52 
2014 01 -2.13 -12.45  -7.29 
2014 02  -.78 -13.15  -6.96 
2014 03  4.36  -8.51  -2.07 
2014 04 15.72   1.16   8.44 
2014 05 21.34   8.92  15.13 
