1953 01 99.99  -5.29 -99.99 
1953 02  6.40  -4.13   1.13 
1953 03  8.76  -1.95   3.40 
1953 04 14.74   3.32   9.03 
1953 05 21.49   8.34  14.91 
1953 06 26.96  11.48  19.21 
1953 07 28.48  14.78  21.63 
1953 08 27.45  14.23  20.84 
1953 09 25.42  11.08  18.25 
1953 10 18.87   5.60  12.23 
1953 11 13.74    .27   7.00 
1953 12  8.52  -2.73   2.89 
1954 01  2.11  -9.42  -3.65 
1954 02  7.32  -4.57   1.37 
1954 03  9.63  -3.05   3.29 
1954 04 15.72   2.21   8.96 
1954 05 19.12   6.63  12.87 
1954 06 25.90  12.16  19.02 
1954 07 27.21  14.40  20.80 
1954 08 25.59  13.37  19.48 
1954 09 21.86  10.18  16.02 
1954 10 19.98   7.63  13.80 
1954 11 10.95    .87   5.91 
1954 12  4.90  -4.84    . 2 
1955 01  1.55  -7.97  -3.21 
1955 02  4.54  -6.39   -.92 
1955 03  8.10  -3.42   2.34 
1955 04 15.82   3.74   9.78 
1955 05 23.29   7.79  15.54 
1955 06 24.56  11.21  17.88 
1955 07 30.28  17.62  23.95 
1955 08 28.42  16.84  22.63 
1955 09 23.04  10.03  16.53 
1955 10 18.98   6.43  12.70 
1955 11 10.39    .41   5.40 
1955 12  1.04  -9.51  -4.23 
1956 01  2.29  -5.93  -1.82 
1956 02  4.61  -4.71    .-5 
1956 03  5.30  -4.41    .44 
1956 04 12.68    .36   6.52 
1956 05 19.66   5.04  12.35 
1956 06 26.30  12.50  19.40 
1956 07 26.28  14.54  20.41 
