1949 02 -1.60 -15.51  -8.55 
1949 03  2.97  -9.14  -3.08 
1949 04 11.85  -2.17   4.84 
1949 05 17.40   3.06  10.22 
1949 06 25.20   8.42  16.81 
1949 07 26.82  12.32  19.57 
1949 08 24.87  10.63  17.75 
1949 09 18.15   5.58  11.86 
1949 10 14.98   1.45   8.21 
1949 11  3.51  -7.61  -2.05 
1949 12  1.35 -10.49  -4.56 
1950 01   . 8 -14.25  -7.08 
1950 02 -4.07 -18.71 -11.39 
1950 03  1.74 -12.99  -5.62 
1950 04  7.84  -3.60   2.12 
1950 05 99.99   2.01 -99.99 
1950 06 22.11   8.28  15.19 
1950 07 24.54  12.71  18.62 
1950 08 24.03  11.79  17.91 
1950 09 16.99   6.43  11.71 
1950 10 13.44   3.14   8.29 
1950 11 11.12    .12   5.62 
1950 12  2.72  -7.95  -2.61 
1951 01  -.82 -11.25  -6.03 
1951 02 99.99 -11.29 -99.99 
1951 03 99.99  -5.77 -99.99 
1951 04 99.99   1.92 -99.99 
1951 05 99.99   4.80 -99.99 
1951 06 21.46  10.70  16.08 
1951 07 25.32  13.15  19.23 
1951 08 23.70  12.85  18.27 
1951 09 21.25   7.84  14.54 
1951 10 14.37   1.84   8.10 
1951 11  8.68  -3.82   2.43 
1951 12  1.61  -9.91  -4.15 
1952 01   .60 -13.06  -6.23 
1952 02  -.54 -11.29  -5.91 
1952 03  3.15  -4.98   -.91 
1952 04 11.56    .79   6.17 
1952 05 16.45   5.09  10.77 
1952 06 24.39  11.85  18.11 
1952 07 29.78  14.52  22.15 
1952 08 26.82  13.60  20.20 
1952 09 20.80   8.43  14.61 
1952 11  6.08  -2.51   1.78 
1952 12   .74  -6.72  -2.98 
1953 01  1.69 -10.18  -4.24 
1953 02  1.31  -9.63  -4.16 
1953 03  4.81  -5.37   -.27 
1953 04 10.24   1.38   5.81 
1953 05 18.31   6.32  12.31 
1953 06 24.04  10.59  17.31 
1953 07 25.41  13.12  19.26 
1953 08 25.56  10.75  18.15 
1953 09 21.28   8.31  14.79 
1953 10 15.53   2.61   9.07 
1953 11 10.28   -.35   4.96 
1953 12  4.48  -5.55   -.53 
1954 01 99.99 -16.14 -99.99 
1954 02  2.31  -8.93  -3.31 
1954 03  2.55  -7.67  -2.56 
1954 05 15.85   5.17  10.51 
1954 06 22.04  11.37  16.70 
1954 07 23.48  12.66  18.07 
1954 09 17.75   7.87  12.81 
1954 10 13.30   3.56   8.43 
1954 11  6.25  -2.34   1.95 
1954 12   .36  -8.70  -4.17 
1955 07 27.72  12.15  19.93 
1955 08 24.21  11.48  17.84 
1955 09 19.37   6.06  12.71 
1955 10 13.99    .91   7.45 
1955 11  4.69  -4.09    .29 
1955 12 -4.60 -14.52  -9.56 
1956 01  -.17  -6.44  -3.30 
1956 02 -2.20 -12.75  -7.47 
1956 03  -.22 -10.73  -5.47 
1956 05 99.99   -.25 -99.99 
1956 06 23.31  10.86  17.08 
1956 07 23.78  11.37  17.57 
1956 08 23.46  10.22  16.84 
1956 09 17.70   5.25  11.47 
1957 01 -8.38 -20.97 -14.67 
