1955 09 19.94   8.30  14.12 
1955 10 13.67   5.21   9.44 
1955 11  4.44  -2.15   1.14 
1955 12  3.84  -2.00    .91 
1956 01  4.44  -2.07   1.18 
1956 02  3.54  -3.44    . 4 
1956 03  7.82  -1.98   2.92 
1956 04 17.64    .55   9.09 
1956 05 22.42   5.27  13.84 
1956 06 19.51   7.26  13.38 
1956 07 25.73   9.03  17.37 
1956 08 24.88   8.17  16.52 
1956 09 20.69   5.09  12.89 
1956 10 12.44   2.50   7.47 
1956 11 11.14    .-3   5.55 
1956 12  6.66   -.70   2.98 
1957 01  2.95 -99.99 -99.99 
1957 02  7.87  -2.66   2.60 
1957 03 11.47    .-5   5.71 
1957 04 16.24   3.15   9.69 
1957 05 20.68   7.55  14.11 
1957 06 21.48   9.39  15.43 
1957 07 22.56   9.58  16.07 
1957 08 22.26   9.50  15.88 
1957 09 25.00   8.09  16.54 
1957 10 15.75   3.75   9.75 
1957 11 10.80    .39   5.59 
1957 12  7.00   1.38   4.19 
1958 01  7.20   1.34   4.27 
1958 02 11.59   3.64   7.61 
1958 03 12.47    .56   6.51 
1958 04 15.62   2.56   9.09 
1958 05 24.05   7.62  15.83 
1958 06 24.48  11.40  17.93 
1958 07 29.14  12.01  20.57 
1958 08 27.79   9.97  18.88 
1958 09 20.93   7.79  14.36 
1958 10 18.12   6.30  12.21 
1958 11  7.11   1.35   4.23 
1958 12  8.16   2.64   5.40 
1959 01  4.80   -.28   2.26 
1959 02  7.26    .38   3.82 
1959 03  9.38   1.23   5.30 
1959 04 15.02   2.92   8.97 
1959 05 18.46   4.84  11.65 
1959 06 21.29   9.37  15.33 
1959 07 25.93   9.79  17.86 
1959 08 22.97   9.18  16.08 
1959 09 18.37   8.66  13.52 
1959 10 15.59   5.59  10.59 
1959 11  9.14    .93   5.03 
1959 12  6.65    .62   3.63 
1960 01  4.25   -.90   1.67 
1960 02  7.42    . 3   3.72 
1960 03 11.87    .13   6.00 
1960 04 15.66   2.86   9.26 
1960 05 16.69   5.77  11.23 
1960 06 21.06   7.74  14.40 
1960 07 27.35   9.07  18.20 
1960 08 22.49  10.65  16.57 
1960 09 22.18   7.23  14.70 
1960 10 16.51   5.86  11.18 
1960 11  8.79   1.80   5.29 
1960 12  7.31    .22   3.76 
1961 01  9.25   1.00   5.12 
1961 02  7.68   2.06   4.87 
1961 03 11.27   1.47   6.37 
1961 04 13.25   3.35   8.30 
1961 05 18.59   5.92  12.25 
1961 06 24.61   8.91  16.76 
1961 07 25.63  10.67  18.15 
1961 08 27.73  10.88  19.30 
1961 09 19.70   6.77  13.24 
1961 10 15.00   3.75   9.37 
1961 11  7.65    .52   4.08 
1961 12  4.75   -.33   2.21 
1962 01  5.45 -99.99 -99.99 
1962 02  9.82    .-4   4.89 
1962 03 10.52   -.48   5.02 
1962 04 16.60   3.60  10.10 
1962 05 14.82   5.96  10.39 
1962 06 21.48   6.56  14.02 
1962 07 23.25   9.45  16.35 
1962 08 22.59  10.71  16.65 
1962 09 22.76   8.80  15.78 
1962 10 16.70   5.85  11.27 
1962 11 10.07   3.21   6.64 
1962 12  6.63   1.27   3.95 
1963 01  4.04  -2.61    .71 
1963 02 12.64   2.39   7.51 
1963 03 11.19    .97   6.08 
1963 04 13.53   3.05   8.29 
1963 05 20.19   5.40  12.79 
1963 06 19.44   8.54  13.99 
1963 07 21.63  10.61  16.11 
1963 08 23.61  11.27  17.44 
1963 09 25.39   9.78  17.58 
1963 10 16.26   6.43  11.34 
1963 11  8.50   2.28   5.39 
1963 12  7.06    .63   3.84 
1964 01  4.32    .35   2.33 
1964 02  7.99  -1.12   3.43 
1964 03  8.95    .54   4.74 
1964 04 12.66   1.73   7.19 
1964 05 17.96   4.66  11.31 
1964 06 20.66   8.39  14.53 
1964 07 23.26  10.22  16.74 
1964 08 22.01   9.91  15.96 
1964 09 19.54   7.06  13.30 
1964 10 18.90   6.14  12.52 
1964 11  7.82    .84   4.33 
1964 12  2.57  -2.09    .23 
1965 01  5.10   -.16   2.47 
1965 02  5.75    .11   2.93 
1965 03 13.84   -.75   6.54 
1965 04 16.98   3.26  10.12 
1965 05 17.17   4.64  10.90 
1965 06 22.57   7.10  14.83 
1965 07 27.18  10.22  18.70 
1965 08 24.77  11.57  18.17 
1965 09 20.68   6.59  13.63 
1965 10 19.15   6.08  12.61 
1965 11 10.59   4.13   7.36 
1965 12  4.84   -.24   2.30 
1966 01  4.44   -.57   1.93 
1966 02  7.78    .12   3.95 
1966 03 11.87    .74   6.30 
1966 04 15.39   3.10   9.24 
1966 05 20.67   4.54  12.60 
1966 06 20.78   8.26  14.52 
1966 07 22.69  10.59  16.64 
1966 08 24.89  10.29  17.59 
1966 09 23.46   9.45  16.45 
1966 10 16.49   4.61  10.55 
1966 11  9.77   2.69   6.23 
1966 12  6.50   2.55   4.52 
1967 01  5.25    .56   2.90 
1967 02  8.39    .56   4.47 
1967 03  8.89    .12   4.50 
1967 04 14.37   1.26   7.81 
1967 05 19.37   5.25  12.31 
1967 06 24.56   9.28  16.92 
1967 07 26.56   9.82  18.18 
1967 08 30.64  10.17  20.40 
1967 09 26.09   8.72  17.41 
1967 10 15.33   6.02  10.67 
1967 11 10.98   2.59   6.78 
1967 12  4.67  -1.02   1.82 
1968 01  4.71   -.65   2.03 
1968 02 12.54    .83   6.68 
1968 03 12.05   2.58   7.31 
1968 04 13.30   1.38   7.34 
1968 05 19.31   4.92  12.12 
1968 06 21.31   7.78  14.54 
1968 07 25.73   9.18  17.45 
1968 08 22.32   9.75  16.03 
1968 09 20.53   7.47  14.00 
1968 10 14.26   4.16   9.21 
1968 11  8.78   1.73   5.25 
1968 12  2.42 -99.99 -99.99 
1969 01   .23  -4.63  -2.20 
1969 02  6.30  -1.37   2.46 
1969 03 12.69  -1.04   5.82 
1969 04 14.66   2.17   8.41 
1969 05 22.53   5.02  13.77 
1969 06 23.61   9.78  16.69 
1969 07 24.36   7.70  16.03 
1969 08 22.96   7.66  15.31 
1969 09 20.04   8.63  14.33 
1969 10 15.55   3.39   9.47 
1969 11 10.95   2.69   6.82 
1969 12  6.68    .47   3.57 
