1949 12   .72  -5.73  -2.50 
1950 01 10.73 -18.19 -14.46 
1950 02 99.99  -6.92 -99.99 
1950 03 99.99  -3.56 -99.99 
1950 04 99.99   1.11 -99.99 
1950 05 99.99   3.50 -99.99 
1950 06 99.99   7.78 -99.99 
1950 07 99.99  10.18 -99.99 
1950 08 99.99   9.72 -99.99 
1950 09 99.99   5.30 -99.99 
1950 10 99.99   4.14 -99.99 
1950 11 99.99  -1.59 -99.99 
1950 12  2.44  -2.50    .-2 
1951 01 99.99  -8.45 -99.99 
1951 02 99.99  -7.22 -99.99 
1951 03 99.99  -6.02 -99.99 
1951 04 99.99    .49 -99.99 
1951 05 99.99   5.69 -99.99 
1951 06 99.99   7.92 -99.99 
1951 07 99.99  10.27 -99.99 
1951 08 99.99   9.47 -99.99 
1951 09 99.99   5.52 -99.99 
1951 10 99.99   3.58 -99.99 
1951 11 99.99  -1.88 -99.99 
1951 12 99.99 -10.02 -99.99 
1952 01 99.99  -9.43 -99.99 
1952 02 99.99  -7.36 -99.99 
1952 03 99.99  -4.61 -99.99 
1952 04 99.99   1.37 -99.99 
1952 05 20.11   4.96  12.53 
1952 06 19.90   8.13  14.01 
1952 07 25.59   9.22  17.41 
1952 09 23.15   5.63  14.39 
1952 10 17.53   -.94   8.29 
1952 11  4.92  -4.86    . 3 
1952 12  2.25  -4.06   -.90 
1953 01  5.97  -2.14   1.91 
1953 02  4.36  -4.77   -.20 
1953 03  9.06  -2.06   3.50 
1953 04 13.15    .37   6.76 
1953 05 19.89   4.01  11.95 
1953 06 19.68   7.68  13.68 
1953 07 27.25   8.72  17.98 
1953 08 26.35   9.14  17.74 
1953 09 21.50   5.26  13.38 
1953 10 15.40   1.17   8.29 
1953 11  7.18   -.99   3.09 
1953 12  3.53  -3.32    .10 
1954 01 -2.19  -9.53  -5.85 
1954 02  3.44  -3.40    . 1 
1954 03  5.34  -4.56    .39 
1954 04 11.55    .58   6.07 
1954 05 19.26   4.28  11.77 
1954 06 20.18   6.39  13.28 
1954 07 24.26   9.72  16.99 
1954 08 22.90   9.02  15.96 
1954 09 19.18   5.33  12.25 
1954 10 11.58   -.30   5.64 
1954 11  8.00    .86   4.42 
1954 12  1.60  -4.42  -1.41 
1955 01   .13  -6.63  -3.25 
1955 02  -.48  -9.04  -4.75 
1955 03  2.18  -7.82  -2.82 
1955 04 10.20    .-3   5.08 
1955 05 16.21   3.57   9.89 
1955 06 22.08   7.33  14.70 
1955 07 23.56  10.52  17.04 
1955 08 26.98   6.64  16.81 
1955 09 20.49   5.16  12.82 
1955 10 11.75   1.80   6.77 
1955 11  1.12  -6.49  -2.68 
1955 12 -1.77  -8.68  -5.22 
1956 01  -.33  -6.84  -3.58 
1956 02 -1.32 -10.48  -5.89 
1956 03  4.88  -5.61   -.36 
1956 04 15.10   1.26   8.18 
1956 07 27.15   9.93  18.54 
1956 08 25.32   8.47  16.90 
1956 09 21.61   4.96  13.28 
1956 10 11.60   1.44   6.52 
1956 11  2.05  -6.26  -2.10 
1956 12  -.65  -6.14  -3.39 
1957 01 -7.42 -15.62 -11.52 
1957 02   . 0 -10.75  -5.37 
1957 03  5.16  -3.94    .60 
1957 04 14.39   1.48   7.93 
1957 05 21.74   7.40  14.57 
1957 06 99.99  10.18 -99.99 
1957 07 25.61   9.03  17.32 
1957 08 23.75   7.42  15.58 
1957 09 22.63   6.17  14.40 
1957 10 10.68   1.76   6.22 
1957 11  6.08  -2.00   2.04 
1957 12  2.35  -3.66   -.65 
1958 01  1.17  -4.44  -1.63 
1958 02  4.46   -.83   1.81 
1958 03  8.85   -.73   4.06 
1958 04 13.50   2.15   7.82 
1958 05 23.83   6.70  15.26 
1958 06 24.22  10.57  17.39 
1958 07 28.41  10.89  19.65 
1958 08 30.24   9.72  19.98 
1958 09 21.09   4.08  12.58 
1958 10 13.75    .50   7.12 
1958 11  3.54  -4.44   -.45 
1958 12  1.20  -5.28  -2.04 
1959 01  -.42  -6.66  -3.54 
1959 02   .48  -9.18  -4.35 
1959 03  7.10  -2.34   2.37 
1959 04 15.10   2.02   8.56 
1959 05 16.99   3.84  10.41 
1959 06 21.54   8.34  14.94 
1959 07 26.74   9.47  18.10 
1959 08 22.78   8.43  15.61 
1959 09 17.45   6.26  11.86 
1959 10 12.86   2.11   7.49 
1959 11  1.31  -6.39  -2.54 
1959 12   .52  -5.56  -2.51 
1960 01 -3.70 -11.94  -7.82 
1960 02  1.60  -7.48  -2.94 
1960 03  5.77  -4.96    .40 
1960 04 14.08   1.39   7.73 
1960 05 17.12   5.39  11.25 
1960 06 23.11   8.29  15.70 
1960 07 30.25  10.94  20.59 
1960 08 23.64   9.33  16.48 
1960 09 19.74   3.46  11.60 
1960 10 14.64   1.52   8.08 
1960 11  4.69  -2.74    .97 
1960 12   .57  -5.51  -2.47 
1961 01  2.16  -5.16  -1.49 
1961 02  4.91  -1.03   1.94 
1961 03  9.85   -.69   4.58 
1961 04 12.76   1.89   7.32 
1961 05 17.70   5.96  11.83 
1961 06 25.53  10.09  17.81 
1961 07 27.08  10.95  19.01 
1961 08 28.26  11.04  19.65 
1961 09 17.99   3.42  10.70 
1961 10 11.30    .22   5.76 
1961 11  3.29  -5.97  -1.33 
1961 12  -.16  -6.59  -3.37 
1962 01 -2.34 -10.72  -6.53 
1962 02  2.72  -4.37   -.82 
1962 03  5.35  -4.53    .40 
1962 04 99.99   3.44 -99.99 
1962 11  7.37    .68   4.02 
