1953 03 18.52 -30.22 -24.37 
1953 04 -4.33 -14.71  -9.52 
1953 05  2.57  -5.32  -1.37 
1953 06 14.00   4.44   9.22 
1953 07 17.75   7.65  12.70 
1953 08 14.14   6.17  10.15 
1953 09  6.14    .99   3.56 
1953 10 -5.63  -9.83  -7.73 
1953 11 16.16 -22.90 -19.52 
1953 12 24.75 -29.95 -27.35 
1954 01 26.84 -36.86 -31.85 
1954 02 23.87 -33.07 -28.47 
1954 03 11.21 -23.17 -17.19 
1954 04 -9.74 -23.40 -16.57 
1954 05   . 8  -9.99  -4.95 
1954 06 11.73   2.04   6.88 
1954 07 20.41   9.18  14.79 
1954 08 20.54  10.43  15.48 
1954 09  8.26    .21   4.23 
1954 10 -4.98  -9.89  -7.44 
1954 11 14.25 -22.68 -18.46 
1954 12 24.21 -34.58 -29.39 
1955 01 24.70 -32.49 -28.59 
1955 02 27.66 -37.88 -32.77 
1955 03 20.10 -30.96 -25.53 
1955 04 -8.24 -18.70 -13.47 
1955 05  4.10  -6.11  -1.00 
1955 06 15.44   4.73  10.08 
1955 07 19.69   9.87  14.78 
1955 08 12.19   3.44   7.81 
1955 09  8.57    . 6   4.31 
1955 10 -4.19  -9.92  -7.06 
1955 11 22.24 -29.20 -25.72 
1955 12 22.70 -33.02 -27.86 
1956 01 25.81 -34.59 -30.20 
1956 02 28.22 -37.74 -32.98 
1956 03 14.68 -26.96 -20.82 
1956 04 -5.86 -18.83 -12.34 
1956 05  4.23  -4.62   -.19 
1956 06 13.32   3.27   8.29 
1956 07 18.54   8.89  13.72 
1956 08 11.60   4.15   7.87 
1956 09  6.93    .23   3.58 
1956 10 -7.58 -13.77 -10.67 
1956 11 18.20 -25.57 -21.88 
1956 12 23.80 -32.93 -28.37 
1957 01 14.60 -26.72 -20.66 
1957 02 24.18 -32.70 -28.44 
1957 03 16.12 -27.30 -21.71 
1957 04 -3.58 -15.92  -9.75 
1957 05  3.91  -5.59   -.84 
1957 06 11.77   2.96   7.36 
1957 07 17.87   8.47  13.17 
1957 08 18.95  10.26  14.61 
1957 09  6.55    .82   3.68 
1957 10 -1.83  -8.71  -5.27 
1957 11 19.58 -26.16 -22.87 
1957 12 27.45 -35.52 -31.48 
1958 01 24.35 -31.52 -27.93 
1958 02 27.55 -36.58 -32.06 
1958 03 15.11 -26.78 -20.94 
1958 04 -6.56 -17.79 -12.17 
1958 05  4.79  -5.14   -.17 
1958 06 18.25   7.91  13.08 
1958 07 19.78  11.67  15.72 
1958 08 18.37   9.58  13.98 
1958 09  9.26   2.24   5.75 
1958 10 -4.65 -11.73  -8.18 
1958 11 17.46 -23.35 -20.41 
1958 12 24.61 -31.30 -27.95 
1959 01 27.88 -36.70 -32.29 
1959 02 15.77 -25.70 -20.73 
1959 03 21.40 -33.31 -27.35 
1959 04 -7.84 -19.59 -13.71 
1959 05  2.54  -7.03  -2.24 
1959 06 14.72   4.13   9.42 
1959 07 16.25   7.49  11.87 
1959 08 11.80   3.65   7.72 
1959 09  5.12   -.56   2.28 
1959 10 -5.47 -10.71  -8.09 
1959 11 20.44 -27.66 -24.05 
1959 12 25.25 -30.32 -27.78 
1960 01 29.95 -37.02 -33.48 
1960 02 20.52 -31.63 -26.07 
1960 03 18.25 -28.72 -23.48 
1960 04 10.37 -19.82 -15.09 
1960 05  4.14  -4.21    .-3 
1960 06 15.53   5.90  10.71 
1960 07 15.74   7.37  11.55 
1960 08 13.30   5.74   9.52 
