1951 01 -4.30 -15.61  -9.95 
1951 02 -1.52 -12.88  -7.20 
1951 03   .95  -7.45  -3.25 
1951 04  8.22   -.54   3.84 
1951 05 19.25   6.66  12.95 
1951 06 22.07  10.34  16.20 
1951 07 24.52  12.42  18.47 
1951 08 22.69  10.85  16.77 
1951 09 18.00   7.47  12.73 
1951 10 12.75   3.03   7.89 
1951 11  1.04  -5.29  -2.12 
1951 12 -3.30 -11.88  -7.59 
1952 01 -3.66 -13.59  -8.62 
1952 02   .61 -11.53  -5.46 
1952 03  3.10  -9.95  -3.42 
1952 04 12.67  -1.85   5.41 
1952 05 16.67   4.30  10.48 
1952 06 23.31  10.58  16.94 
1952 07 26.46  15.09  20.77 
1952 08 25.47  14.11  19.78 
1952 09 22.00   9.28  15.64 
1952 10 11.47    .99   6.23 
1952 11  6.75  -1.37   2.69 
1952 12  2.18  -5.85  -1.83 
1953 01 -1.24 -13.30  -7.27 
1953 02   .54 -11.94  -5.70 
1953 03  3.88  -7.88  -2.00 
1953 04  8.95  -2.06   3.44 
1953 05 19.68   5.23  12.45 
1953 06 23.02   9.49  16.25 
1953 07 26.56  12.60  19.58 
1953 08 27.16  12.47  19.81 
1953 09 20.53   8.07  14.30 
1953 10 16.43   2.38   9.40 
1953 11  8.08   -.25   3.91 
1953 12  1.64  -7.62  -2.99 
1954 01 -4.71 -17.64 -11.17 
1954 02  3.37 -11.27  -3.95 
1954 03  1.97 -11.75  -4.89 
1954 04  9.60  -3.11   3.24 
1954 05 16.28   1.85   9.06 
1954 06 22.98  11.26  17.11 
1954 07 26.55  11.99  19.27 
1954 08 24.95  12.63  18.79 
1954 09 18.95   9.04  13.99 
1954 10 13.62   4.08   8.85 
1954 11  6.50   -.95   2.77 
1954 12  -.50 -99.99 -99.99 
1955 01 -2.29 -15.01  -8.64 
1955 02 -1.13 -15.64  -8.38 
1955 03  1.72 -11.45  -4.86 
1955 04 14.34    .19   7.26 
1955 05 18.83   4.78  11.80 
1955 06 25.89  12.39  19.14 
1955 07 29.49  15.55  22.52 
1955 08 28.15  14.78  21.46 
1955 09 20.48   6.65  13.56 
1955 10 14.85   3.95   9.40 
1955 11  4.36  -4.11    .12 
1955 12 -2.44 -14.47  -8.45 
1956 01 -3.55 -17.16 -10.35 
1956 02   .-8 -16.19  -8.13 
1956 03  2.35 -15.87  -6.75 
1956 04  7.41  -4.04   1.68 
1956 05 13.42   1.00   7.21 
1956 06 24.31   9.63  16.96 
1956 07 24.58  12.13  18.35 
1956 08 24.59  12.05  18.32 
1956 09 16.45   5.95  11.20 
1956 10 15.74   3.91   9.82 
1956 11  6.91  -2.43   2.23 
1956 12 -1.22 -10.76  -5.99 
1959 06 24.06  10.48  17.27 
