1954 02 99.99 -23.96 -99.99 
1954 03 -6.30 -16.01 -11.15 
1954 04 -2.02 -11.69  -6.85 
1954 05  4.25  -2.04   1.10 
1954 06  8.05   1.07   4.56 
1954 07 10.46   4.58   7.52 
1954 08 10.05   6.00   8.02 
1954 09  7.07   3.24   5.15 
1954 10  2.25  -1.15    .55 
1954 11 -1.83  -6.43  -4.13 
1954 12 15.63 -21.06 -18.34 
1955 01 11.64 -18.01 -14.82 
1955 02 18.94 -26.14 -22.54 
1955 03 11.92 -20.00 -15.96 
1955 04 -7.04 -13.93 -10.48 
1955 05   .38  -3.83  -1.72 
1955 06  5.00    .78   2.89 
1955 07  9.62   4.79   7.20 
1955 08  9.74   5.63   7.68 
1955 09  7.06   3.62   5.34 
1955 10  -.92  -5.06  -2.99 
1955 11 99.99  -9.12 -99.99 
1956 02 15.77 -23.36 -19.56 
1956 03 12.49 -20.27 -16.38 
1956 04 -7.02 -12.92  -9.97 
1956 05  1.66  -1.89   -.11 
1956 06  5.61    .97   3.29 
1956 07 12.75   6.41   9.58 
1956 08  9.33   5.34   7.33 
1956 09  7.33   3.13   5.23 
1956 10  1.10  -2.69   -.79 
1956 12 13.71 -18.08 -15.89 
1957 07 10.93   5.18   8.05 
1957 08 11.38   7.21   9.29 
1957 09  5.64   2.20   3.92 
1957 10  2.64   -.16   1.24 
1957 11 -1.02  -3.57  -2.29 
1957 12 11.38 -15.04 -13.21 
1958 01 17.21 -22.74 -19.98 
1958 02 10.72 -18.15 -14.43 
1958 03 -4.87 -11.74  -8.30 
1958 04 -2.89  -8.71  -5.80 
1958 05  -.40  -5.66  -3.03 
1959 01 -7.70 -14.29 -10.99 
1959 02 -5.29 -10.89  -8.09 
1959 03 12.15 -22.12 -17.13 
1959 04 -7.66 -14.75 -11.20 
1959 05  2.63  -2.10    .26 
1959 06  7.44   2.02   4.73 
1959 07  9.60   4.50   7.05 
1959 08 10.81   6.74   8.77 
1959 09  7.28   3.14   5.21 
1959 10  2.44  -1.84    .30 
1959 11 -2.33  -6.13  -4.23 
1959 12 16.69 -20.86 -18.77 
1960 01 11.80 -19.09 -15.44 
1960 02 -9.54 -15.41 -12.47 
1960 03 -7.40 -14.29 -10.84 
1960 04 10.20 -18.45 -14.33 
1960 05  1.36  -2.33   -.48 
1960 06  5.43    .91   3.16 
1960 07 11.08   6.41   8.74 
1960 08 10.36   6.24   8.29 
1960 09  5.62   3.00   4.31 
1960 10  1.26  -1.25    . 0 
1960 11 -3.67  -7.09  -5.38 
1960 12 -4.69  -8.02  -6.35 
1961 01 -9.95 -15.34 -12.64 
1961 02 17.26 -24.19 -20.72 
1961 03 14.88 -22.18 -18.53 
1961 04 -4.42 -12.34  -8.38 
1961 05  3.58  -1.86    .85 
1961 06  7.04   1.99   4.51 
1961 07  9.57   4.57   7.07 
1961 08  9.10   5.22   7.16 
1961 09  7.41   4.26   5.83 
1961 10  1.16  -2.06   -.45 
1961 11 -2.16  -6.91  -4.53 
1961 12 15.58 -19.99 -17.78 
1962 01 10.14 -16.68 -13.41 
1962 02 -7.34 -12.71 -10.02 
1962 03 -7.44 -13.37 -10.40 
1962 04 -3.14  -9.75  -6.44 
1962 05  1.29  -2.55   -.63 
1962 06  8.17   1.83   5.00 
1962 07 13.19   7.44  10.31 
1962 08 10.82   7.24   9.03 
1962 09  6.35   2.77   4.56 
1962 10  1.42  -1.17    .12 
1962 11 -2.92  -6.37  -4.64 
1962 12 -8.59 -14.42 -11.50 
1963 01 -3.24  -7.88  -5.56 
1963 02 -9.85 -15.71 -12.78 
1963 03 -8.39 -15.41 -11.90 
1963 04 -4.14 -10.66  -7.39 
1963 05  3.41  -1.45    .98 
1963 06  6.83   1.15   3.99 
1963 07 11.33   5.50   8.41 
1963 08  9.41   5.55   7.48 
1963 09  7.26   3.52   5.39 
1963 10   .36  -2.21   -.92 
1963 11 -5.62  -9.20  -7.41 
1963 12 -5.41 -11.87  -8.63 
1964 01 11.97 -19.54 -15.75 
1964 02 23.08 -28.54 -25.81 
1964 03 13.14 -21.94 -17.54 
1964 04 -6.72 -14.94 -10.83 
1964 05   .54  -5.13  -2.29 
1964 06  7.30    .90   4.10 
1964 07 11.47   6.22   8.84 
1964 08 10.29   7.12   8.70 
1964 09  6.46   3.82   5.14 
1964 10  1.72   -.55    .58 
1964 11 -3.29  -7.80  -5.54 
1964 12 -9.38 -16.44 -12.91 
1965 01 15.12 -21.14 -18.12 
1965 02 20.45 -24.61 -22.53 
1965 03 -7.75 -13.97 -10.86 
1965 04 -3.52 -10.29  -6.90 
1965 05  -.35  -5.45  -2.90 
1965 06  6.13   1.23   3.68 
1965 07  9.30   5.31   7.30 
1965 08  8.76   5.10   6.93 
1965 09  6.35   2.91   4.63 
1965 10  -.13  -3.38  -1.75 
1965 11   .57  -3.35  -1.39 
1965 12 11.95 -16.12 -14.03 
1966 01 -9.37 -14.24 -11.80 
1966 02 -7.48 -16.43 -11.95 
1966 03 16.31 -22.55 -19.43 
1966 04 -6.85 -13.49 -10.17 
1966 05   . 8  -5.28  -2.60 
1966 06  7.60   1.91   4.75 
1966 07 10.61   5.05   7.83 
1966 08 10.33   6.24   8.28 
1966 09  7.35   3.73   5.54 
1966 10   .88  -1.93   -.52 
1966 11   .-8  -4.09  -2.08 
1966 12 -8.82 -12.51 -10.66 
1967 01 -4.42 -10.18  -7.30 
1967 02 -7.96 -14.21 -11.08 
1967 03 -1.02  -8.22  -4.62 
1967 04 -1.01  -7.28  -4.14 
1967 05  2.64  -1.28    .68 
1967 06  8.33   3.50   5.91 
1967 07 11.63   7.05   9.34 
1967 08 11.28   7.44   9.35 
1967 09  7.80   4.88   6.34 
1967 10  1.62  -1.17    .22 
1967 11 -3.29  -6.95  -5.12 
1967 12 -6.91 -11.65  -9.28 
1968 01 -5.71 -11.79  -8.75 
1968 02 17.69 -23.33 -20.51 
1968 03 -8.21 -15.09 -11.65 
1968 04 -6.35 -12.95  -9.64 
1968 05  2.04  -3.42   -.69 
1968 06  6.94   1.09   4.01 
1968 07 12.01   5.80   8.90 
1968 08 12.03   7.49   9.76 
1968 09  7.59   3.22   5.40 
1968 10  2.03  -1.56    .23 
1968 11 -3.70  -7.51  -5.60 
1968 12 10.82 -16.75 -13.78 
1969 01 -4.76 -10.72  -7.74 
1969 02 14.43 -19.81 -17.11 
1969 03 12.05 -18.99 -15.52 
1969 04 -4.23 -11.09  -7.66 
1969 05  3.78  -1.34   1.22 
1969 06  8.06   2.84   5.45 
1969 07 11.59   5.63   8.61 
