1927 04  3.20  -4.56   -.67 
1927 05  9.46   -.23   4.61 
1927 06 11.92   2.74   7.33 
1927 07 13.60   7.02  10.31 
1927 08 14.15   7.33  10.74 
1927 09 11.45   4.53   7.99 
1927 10  6.17   -.88   2.64 
1927 11   .82  -4.82  -2.00 
1927 12  1.38  -4.73  -1.67 
1928 01  2.10  -4.50  -1.19 
1928 02  3.17  -3.09    . 4 
1928 03  -.66  -8.89  -4.77 
1928 04  4.04  -3.69    .17 
1928 05  8.03    .71   4.37 
1928 06 12.38   3.76   8.07 
1928 07 14.21   5.71   9.96 
1928 08 13.51   5.25   9.38 
1928 09 10.41   3.36   6.88 
1928 10  7.89    .79   4.34 
1928 11  3.74  -3.55    . 9 
1928 12 99.99  -4.36 -99.99 
1929 01 99.99  -1.26 -99.99 
1929 02 99.99  -2.60 -99.99 
1929 03   .89  -7.28  -3.19 
1929 04  4.39  -2.47    .95 
1929 05  7.42    .85   4.13 
1929 06 11.08   4.42   7.75 
1929 07 14.44   5.61  10.02 
1929 08 14.25   6.98  10.61 
1929 09 13.98   6.93  10.45 
1929 10  7.02   1.32   4.17 
1929 11  5.64   -.33   2.65 
1929 12   .90  -5.55  -2.32 
1930 01  3.33  -1.60    .86 
1930 02 -6.86 -14.05 -10.45 
1930 03   .51  -7.19  -3.34 
1930 04  3.74  -4.03   -.14 
1930 05  5.41   -.91   2.25 
1930 06 11.65   2.87   7.26 
1930 07 13.95   5.92   9.93 
1930 08 15.09   7.20  11.14 
1930 09 11.71   3.57   7.64 
1930 10  6.68    .21   3.44 
1930 11  1.86  -5.00  -1.57 
1930 12   .97  -4.98  -2.00 
1931 01  2.17  -3.00   -.41 
1931 02  -.52  -8.05  -4.29 
1931 03  2.05  -5.04  -1.49 
1931 04  4.09  -3.35    .37 
1931 05  8.16    .36   4.25 
1967 10  7.14   -.84   3.15 
1967 11  7.14  -1.02   3.06 
1967 12  1.46  -4.86  -1.70 
1968 01   .78  -6.43  -2.82 
1968 02  -.46  -7.24  -3.85 
1968 03  2.40  -4.10   -.84 
1968 04  4.03  -3.13    .45 
1968 05 10.99   1.70   6.34 
1968 06 14.42   3.25   8.83 
1968 10  7.41    .64   4.02 
1969 01   .64  -5.31  -2.33 
1969 02   .-6  -5.99  -3.02 
1969 03  3.42  -1.58    .92 
1969 04  4.81  -1.22   1.79 
1969 05  8.93   1.94   5.43 
1969 06 12.55   5.43   8.99 
1969 07 15.73   6.79  11.26 
1969 08 15.68   6.93  11.30 
1969 09 14.62   4.83   9.72 
1969 10  9.27   4.23   6.75 
1969 11  3.71  -2.08    .81 
1969 12  4.00   -.55   1.72 
1970 01 -2.40  -8.85  -5.62 
1970 02  2.62  -3.19   -.28 
1970 03  4.35  -1.03   1.66 
1970 04  3.97  -2.88    .54 
1970 05  9.12   2.76   5.94 
1970 06 12.00   5.37   8.68 
1970 08 15.59   6.27  10.93 
1970 09 12.38   5.81   9.09 
1970 10  8.42    .92   4.67 
1970 11  6.83    .68   3.75 
1970 12  1.17  -5.58  -2.20 
1971 01 -3.52 -10.88  -7.20 
1971 02   .-5  -7.38  -3.71 
1971 03 -1.90 -10.94  -6.41 
1971 04  2.06  -6.29  -2.11 
1971 05  4.86   -.69   2.08 
1971 06 11.05   3.45   7.25 
1971 07 15.91   6.22  11.06 
1971 08 16.48   9.03  12.75 
1971 09 11.08   4.46   7.77 
1971 10  7.40   1.45   4.42 
1971 11  2.72  -4.37   -.82 
1971 12  3.74  -2.91    .41 
1972 01  1.15  -6.63  -2.74 
1972 02  -.90 -10.80  -5.85 
1972 03 -2.46 -12.85  -7.65 
1972 04  2.15  -4.90  -1.37 
1972 05  7.36    .67   4.01 
1972 06 10.28   3.95   7.11 
1972 07 15.05   7.45  11.25 
1972 08 15.40   8.39  11.90 
1972 09 13.54   6.01   9.77 
1972 10  8.18   1.84   5.01 
1972 11  4.78   -.82   1.98 
1972 12  2.30  -3.69   -.69 
1973 01 -3.06 -10.28  -6.67 
1973 02  2.26  -3.40   -.57 
1973 03  1.27  -5.52  -2.12 
1973 04  3.94  -1.59   1.17 
1973 05  7.02   -.39   3.31 
1973 06 13.26   5.92   9.59 
1973 07 14.43   7.34  10.88 
1973 08 15.38   6.24  10.81 
1973 09 12.33   4.60   8.46 
1973 10  5.89    .74   3.31 
1973 11  4.83   -.44   2.19 
1973 12  1.87  -3.96  -1.04 
1974 01  1.34  -4.01  -1.33 
1974 02 -5.33 -11.20  -8.26 
1974 03  2.34  -3.62   -.63 
1974 04  4.85   -.61   2.11 
1974 05  9.72   3.30   6.51 
1974 06 14.06   5.98  10.02 
1974 07 17.51   7.61  12.56 
1974 08 17.10   8.82  12.96 
1974 09 14.13   6.46  10.29 
1974 10  9.18   1.55   5.36 
1974 11  2.97  -3.13    .-8 
1974 12 -2.10  -7.60  -4.85 
1975 01  -.97  -6.48  -3.72 
1975 02  -.76  -7.78  -4.27 
1975 03   .18  -4.84  -2.33 
1975 04  4.31   -.25   2.03 
1975 05  5.49   1.33   3.41 
1975 06 12.43   4.75   8.59 
1975 07 15.86   8.96  12.41 
1975 08 15.59  10.02  12.80 
1975 09 12.15   5.68   8.91 
1975 10  5.27    .74   3.00 
1975 11 -3.30  -7.96  -5.63 
1975 12 -1.58  -7.61  -4.59 
1976 01 -2.77  -8.02  -5.39 
1976 05  6.63 -99.99 -99.99 
1976 06 14.41   7.96  11.18 
1976 07 18.35  10.65  14.50 
1976 08 16.66   9.22  12.94 
1976 09 12.15   3.44   7.79 
1976 10  6.27   -.46   2.90 
1977 02  4.15    .19   2.17 
1977 03  3.40  -2.31    .54 
1977 11  2.50  -2.60    .-4 
1977 12  -.68  -6.20  -3.43 
1978 01  3.39  -1.00   1.19 
1978 02  1.49  -3.65  -1.08 
1978 03  3.02  -1.79    .61 
1978 04  7.29   1.32   4.30 
1978 05  9.96   3.53   6.74 
