1952 02 -7.99 -18.48 -13.23 
1952 03 -1.99 -14.43  -8.21 
1952 04  1.24  -9.52  -4.14 
1952 05  6.94  -2.17   2.38 
1952 06 13.38   2.73   8.05 
1952 08 16.16   7.77  11.96 
1952 10  6.38   -.51   2.93 
1952 11  2.03  -3.87   -.91 
1952 12 -9.60 -17.12 -13.36 
1953 01 -8.72 -19.32 -14.02 
1953 03 -3.91 -18.41 -11.16 
1953 04  5.17  -5.33    .-7 
1953 05 10.99    .45   5.72 
1953 06 19.64   5.74  12.69 
1953 07 22.74   8.52  15.63 
1953 08 99.99   8.46 -99.99 
1953 09 99.99   2.58 -99.99 
1953 10  4.67  -4.46    .10 
1953 11 -1.02  -8.16  -4.59 
1953 12 -3.70 -10.95  -7.32 
1954 01 13.84 -25.52 -19.68 
1954 02 13.79 -28.48 -21.13 
1954 03 -2.18 -14.91  -8.54 
1954 04  5.17  -8.10  -1.46 
1954 05 12.13   1.19   6.66 
1954 11  1.43  -5.15  -1.86 
1954 12 12.46 -22.44 -17.45 
1955 01 -3.05  -9.39  -6.22 
1955 02 -9.01 -20.74 -14.87 
1955 03 -1.91 -12.58  -7.24 
1955 04  -.15 -11.58  -5.86 
1955 05  6.74   -.26   3.23 
1955 07 15.91   6.73  11.32 
1955 09 11.39 -99.99 -99.99 
1955 10  2.88  -5.30  -1.21 
1955 11 -3.43 -11.02  -7.22 
1955 12 -9.47 -20.77 -15.12 
1956 02 -8.55 -22.12 -15.33 
1956 03 -3.41 -16.69 -10.05 
1956 04  2.08  -7.59  -2.75 
1956 05  7.18    . 9   3.63 
1956 06 15.09   3.77   9.43 
1956 07 19.00   8.58  13.79 
1956 08 18.04   8.49  13.27 
1956 09 11.71   2.63   7.17 
1956 10  2.11  -5.21  -1.54 
1956 11 -7.11 -15.87 -11.49 
1956 12 13.55 -22.97 -18.26 
1957 01 -6.01 -15.08 -10.54 
1957 02 -6.73 -19.49 -13.11 
1957 03   . 8  -9.62  -4.77 
1957 04  4.94  -3.21    .86 
1957 05 11.27    .35   5.81 
1957 06 20.85   6.00  13.42 
1957 07 21.74   8.14  14.94 
1957 08 18.56   9.04  13.79 
1957 09 13.06   5.01   9.03 
1957 10  7.83    .94   4.38 
1957 11  2.67  -1.79    .44 
1957 12 11.76 -20.20 -15.98 
1958 01 -8.70 -19.71 -14.20 
1958 02 -3.05 -14.16  -8.60 
1958 03   .99  -8.22  -3.62 
1958 04  4.98  -4.42    .27 
1958 05  8.92   -.38   4.27 
1958 06 12.79   5.53   9.16 
1958 07 15.41   7.87  11.64 
1958 08 15.60   6.92  11.26 
1961 07 17.11   8.35  12.73 
1961 08 15.41   6.53  10.97 
1964 09 12.89   4.39   8.64 
1965 01 -9.26 -19.91 -14.58 
1965 02 -7.50 -21.45 -14.47 
1965 03  4.05  -3.96    . 4 
1965 04  5.93  -6.54   -.30 
1965 05  5.81  -5.49    .16 
