1917 04  8.63  -3.48   2.57 
1917 05 18.33   2.80  10.56 
1917 06 21.06   6.26  13.66 
1917 07 29.82  11.60  20.71 
1917 08 25.87   7.99  16.93 
1917 09 19.41   5.18  12.29 
1917 10 10.86  -2.18   4.33 
1917 11 14.97  -2.19   6.39 
1919 01  4.89  -8.22  -1.66 
1919 02 -5.06 -16.25 -10.65 
1952 12  -.11 -10.98  -5.54 
1953 01 -4.28 -16.31 -10.29 
1953 02  2.38 -10.10  -3.86 
1953 03  4.28  -7.65  -1.68 
1953 04  6.70  -3.02   1.83 
1953 05 17.03   2.75   9.89 
1953 06 21.46   7.87  14.66 
1953 07 27.81  10.10  18.95 
1953 08 28.70  10.72  19.71 
1953 09 22.22   5.72  13.96 
1953 10 19.48   1.50  10.49 
1953 11 10.98  -2.41   4.28 
1954 03  -.39 -11.95  -6.17 
1954 04  4.81  -6.47   -.82 
1954 05 17.59   3.90  10.74 
1954 06 20.20   6.37  13.28 
1954 07 27.85   9.62  18.73 
1954 08 24.70   9.35  17.02 
1954 09 18.60   6.40  12.50 
1954 10 14.87   -.95   6.96 
1954 11 12.33  -1.34   5.49 
1954 12  5.72  -7.07   -.67 
1955 01 -2.00 -12.02  -7.01 
1955 02 -2.50 -11.25  -6.87 
1955 03   .-4 -10.94  -5.49 
1955 04 12.20   -.44   5.88 
1955 05 17.54   3.15  10.34 
1955 06 23.74   7.57  15.65 
1955 07 25.69  11.91  18.79 
1955 08 28.94   9.13  19.03 
1955 09 19.02   2.71  10.86 
1955 10 15.16   -.39   7.38 
1955 11 -5.18 -16.98 -11.08 
1955 12 -7.10 -18.91 -13.00 
1956 01 -8.72 -18.37 -13.54 
1956 02 -7.33 -18.86 -13.09 
1956 03   .92  -9.70  -4.39 
1956 04 11.10  -4.15   3.47 
1956 05 19.53   5.04  12.28 
1956 06 23.07   7.52  15.29 
1956 07 25.71  11.09  18.40 
1956 08 25.16  10.02  17.59 
1956 09 20.66   4.81  12.73 
1956 10 12.15   -.11   6.02 
1956 11  7.17  -5.98    .59 
1956 12 -2.33 -14.22  -8.28 
1957 01 12.13 -22.24 -17.18 
1957 02 -4.42 -15.66 -10.04 
1957 03  4.92  -6.90   -.98 
1957 04 11.75  -2.22   4.76 
1957 05 22.10   4.82  13.46 
1957 06 22.15   8.22  15.19 
1957 07 29.37   9.41  19.39 
1957 08 23.66   8.67  16.16 
1957 09 22.12   5.04  13.58 
1957 10  8.78  -2.20   3.29 
1957 11  4.19  -6.24  -1.02 
1957 12  2.91  -8.02  -2.55 
1958 01  3.64  -8.68  -2.52 
1958 02 -6.52 -15.65 -11.08 
1958 03 -2.67 -11.75  -7.21 
1958 04 12.07   -.87   5.60 
1958 05 23.19   5.88  14.53 
1958 06 22.68   7.10  14.89 
1958 07 25.89   9.31  17.60 
1958 08 28.94  12.06  20.50 
1958 09 20.17   5.43  12.80 
1958 10 16.58   -.47   8.05 
1958 11  3.32 -10.06  -3.37 
1958 12 -1.69 -11.70  -6.69 
1959 01 -7.97 -20.25 -14.11 
1959 02 -7.61 -19.42 -13.51 
1959 03  6.15  -4.67    .73 
1959 04 12.49  -2.25   5.12 
1959 05 15.80   1.22   8.51 
1959 06 24.16   8.16  16.16 
1959 07 28.57  10.54  19.55 
1959 08 25.79   7.37  16.58 
1959 09 18.78   3.11  10.94 
1959 10 10.95  -2.79   4.08 
1959 11  1.31  -9.75  -4.22 
1959 12  4.14  -7.90  -1.88 
1960 01 -5.87 -18.39 -12.12 
1960 02 -3.01 -14.63  -8.82 
1960 03  3.13 -11.53  -4.19 
1960 04 12.48   -.92   5.78 
1960 05 18.62   3.89  11.25 
1960 06 23.64   7.44  15.54 
1960 07 32.41  12.71  22.56 
1960 08 26.25  10.27  18.26 
1960 09 22.57   5.06  13.81 
1960 10 16.90    .96   8.92 
1960 11  2.06  -9.72  -3.83 
1960 12 -1.16 -12.60  -6.88 
1961 01   .-2 -10.26  -5.14 
1961 02  2.68  -9.00  -3.16 
1961 03  8.43  -3.87   2.28 
1961 04 11.32  -3.84   3.73 
1961 05 19.69   5.75  12.72 
1961 06 29.48  11.64  20.56 
1961 07 28.03  11.69  19.86 
1961 08 30.78  12.33  21.55 
1961 09 17.21   2.25   9.73 
1961 10 13.29   -.10   6.59 
1961 11  2.61  -9.26  -3.32 
1961 12 -6.38 -19.31 -12.84 
1962 01 -3.93 -14.92  -9.42 
1962 02 -6.21 -14.41 -10.31 
1962 03 -1.32 -12.50  -6.91 
1962 04 16.56    .14   8.34 
1962 05 18.60   4.34  11.47 
1962 06 25.91   9.60  17.76 
1962 07 27.37   9.89  18.63 
1962 08 27.60  10.39  18.99 
1962 09 21.94   4.80  13.37 
1962 10 16.46   2.34   9.41 
1962 11  8.97  -2.84   3.06 
1962 12  2.97 -11.13  -4.08 
1963 01 -7.98 -21.13 -14.55 
1963 02  1.21  -8.09  -3.44 
1963 03  8.64  -3.23   2.70 
1963 04 13.29   -.60   6.34 
1963 05 19.37   4.05  11.71 
1963 06 23.45   9.26  16.35 
1963 07 28.04  10.90  19.47 
1963 08 27.78  10.47  19.12 
1963 09 25.20   8.96  17.08 
1963 10 18.82   3.07  10.94 
1963 11  5.52  -8.10  -1.29 
1963 12 -3.99 -14.44  -9.21 
1964 01 -2.01 -12.78  -7.39 
1964 02  3.61  -6.76  -1.57 
1964 03  1.00 -10.91  -4.95 
1964 04 11.36  -1.70   4.83 
1964 05 18.00   4.81  11.40 
1964 06 23.24   8.39  15.81 
1964 07 29.45  11.24  20.34 
1964 08 25.86   9.26  17.56 
1964 09 15.84   3.95   9.89 
1964 10 17.24    .95   9.09 
1964 11  3.14  -8.52  -2.69 
1964 12 13.52 -23.17 -18.34 
1965 01 -9.54 -18.94 -14.24 
1965 02 -3.71 -15.12  -9.41 
1965 03 -3.32 -14.34  -8.83 
1965 04 10.90  -1.16   4.86 
1965 05 17.04   3.08  10.06 
1965 06 20.65   8.66  14.65 
1965 07 26.92  11.70  19.31 
1965 08 27.04  11.32  19.18 
1965 09 12.74   1.04   6.89 
1965 10 18.41   1.84  10.12 
1965 11   . 4 -10.88  -5.42 
1965 12 -3.55 -11.72  -7.63 
1966 01 13.45 -23.29 -18.37 
1966 02 -3.79 -14.94  -9.36 
1966 03  6.58  -5.70    .44 
1966 04  9.96  -4.00   2.98 
1966 05 20.40   4.98  12.69 
1966 06 20.81   7.56  14.18 
1966 07 26.99  10.82  18.90 
1966 08 25.79   8.78  17.28 
1966 09 24.30   6.81  15.55 
1966 10 12.55   -.67   5.94 
1966 11  -.54 -11.44  -5.99 
1966 12 -1.99 -11.06  -6.52 
1967 01 -5.91 -17.40 -11.65 
1967 02  -.18 -12.55  -6.36 
1967 03  -.63 -11.31  -5.97 
1967 04  6.07  -6.61   -.26 
1967 05 15.97   2.76   9.36 
1967 06 21.89   7.23  14.56 
1967 07 29.57  10.01  19.79 
1967 08 30.31  10.40  20.35 
1967 09 26.70   7.73  17.21 
1967 10 15.66    .61   8.13 
1967 11  5.35  -7.66  -1.15 
1967 12 -3.10 -14.93  -9.01 
1968 01 -5.72 -15.86 -10.79 
1968 02  2.28 -11.76  -4.74 
1968 03 10.56  -3.21   3.67 
1968 04 11.13  -2.38   4.37 
1968 05 17.11   2.84   9.97 
1968 06 21.55   7.98  14.76 
1968 07 26.86   9.57  18.21 
1968 08 24.45   8.59  16.52 
1968 09 20.92   5.88  13.40 
1968 10 14.09    .-4   7.02 
1968 11  5.88  -5.41    .23 
