1951 11 19.65   3.14  11.39 
1951 12 12.52  -1.90   5.31 
1952 01 12.19  -1.62   5.28 
1952 02 18.29   -.82   8.74 
1952 03 17.23   2.55   9.88 
1952 04 26.45   8.89  17.67 
1952 05 32.86  12.58  22.72 
1952 06 35.04  14.68  24.86 
1952 07 41.15  19.79  30.47 
1952 08 41.18  21.97  31.57 
1952 09 37.58  16.57  27.07 
1952 10 33.89   8.64  21.27 
1952 11 20.04   1.38  10.71 
1952 12 14.45   1.67   8.05 
1953 01 18.45   1.17   9.81 
1953 02 18.96   -.73   9.12 
1953 03 23.92   3.32  13.62 
1953 04 26.76   7.21  16.98 
1953 05 28.46   9.68  19.07 
1953 06 37.79  14.93  26.36 
1953 07 41.18  23.03  32.10 
1953 08 39.75  20.46  30.11 
1953 09 38.50  14.46  26.48 
1953 10 29.86   9.03  19.44 
1953 11 22.03   3.47  12.75 
1953 12 14.40  -2.80   5.80 
1954 01 14.36  -1.32   6.52 
1954 02 21.38   2.46  11.92 
1954 03 18.42   3.09  10.75 
1954 04 27.42   9.14  18.28 
1954 05 35.00  13.73  24.37 
1954 06 37.56  15.77  26.66 
1954 07 41.90  22.38  32.14 
1954 08 38.89  18.87  28.88 
1954 09 37.27  15.42  26.34 
1954 10 31.01   8.62  19.81 
1954 11 22.57   3.57  13.07 
1954 12 15.11  -1.92   6.59 
1955 08 39.66  22.40  31.03 
1955 09 38.20  16.23  27.21 
1955 10 31.48   9.21  20.34 
1955 11 19.91   2.19  11.05 
1955 12 16.08   -.61   7.73 
1956 01 11.89  -3.61   4.14 
1956 02 15.90  -4.26   5.82 
1956 03 99.99   1.93 -99.99 
1959 08 39.05  19.79  29.42 
1959 11 20.94   1.38  11.16 
1959 12 16.43    .55   8.49 
1960 01 11.14  -1.92   4.61 
1960 09 37.05  16.81  26.93 
1960 10 26.79   9.35  18.07 
1960 11 19.89   3.65  11.77 
1993 11 17.91   1.16   9.54 
1993 12 14.87  -1.44   6.71 
1994 01 17.20  -1.05   8.07 
1994 02 14.58    .75   7.66 
1994 03 23.44   6.12  14.78 
1994 04 27.17   8.09  17.63 
1994 05 32.63  13.81  23.22 
1994 06 40.79  17.76  29.27 
1994 07 42.66  20.25  31.45 
1994 08 42.17  23.04  32.60 
1994 09 37.38  17.50  27.44 
1994 10 27.78   9.14  18.46 
1994 11 16.79    .61   8.70 
1994 12 15.86    .35   8.10 
