1970 08 24.02   6.46  15.24 
1970 09 15.36   3.32   9.34 
1970 10  9.39   -.58   4.40 
1970 11 -1.05  -8.57  -4.81 
1970 12 -6.49 -13.87 -10.18 
1971 01 -7.81 -14.72 -11.26 
1971 02  -.19  -9.33  -4.75 
1971 03  1.66  -8.20  -3.27 
1971 04 12.00   -.80   5.60 
1971 05 18.43   2.63  10.53 
1971 06 18.42   6.60  12.51 
1971 07 24.28   6.98  15.63 
1971 08 25.81   9.03  17.42 
1971 09 13.75   3.23   8.49 
1971 10  7.71  -1.54   3.08 
1971 11  1.72  -4.12  -1.19 
1971 12 -9.39 -16.35 -12.87 
1972 01 11.35 -21.47 -16.41 
1972 02 -3.81 -11.84  -7.82 
1972 03  5.95  -4.15    .89 
1972 04  7.46  -3.21   2.12 
1972 05 19.75   2.33  11.04 
1972 06 20.53   7.16  13.84 
1972 07 22.49   6.49  14.49 
1972 08 25.40   6.61  16.00 
1972 09 13.39   2.04   7.71 
1972 10  8.50  -3.40   2.55 
1972 11  1.57  -4.46  -1.44 
1972 12 -7.57 -14.75 -11.16 
1973 01 -4.75 -13.53  -9.13 
1973 02   .52  -8.42  -3.95 
1973 03  6.44  -2.17   2.13 
1973 04 10.72  -2.13   4.29 
1973 05 17.00   1.76   9.38 
1973 06 19.19   4.73  11.96 
1973 07 23.52   6.48  15.00 
1973 08 23.60   4.76  14.18 
1973 09 17.60   3.54  10.57 
1973 10  8.03    .39   4.21 
1973 11 -3.32 -11.65  -7.48 
1974 02  2.08 -99.99 -99.99 
1974 03  3.07 -99.99 -99.99 
1974 04 12.22 -99.99 -99.99 
1974 05 14.48   1.40   7.93 
1974 06 21.17   4.91  13.04 
1974 07 21.60   5.99  13.79 
1974 08 23.58   6.22  14.90 
1974 09 18.90   2.57  10.73 
1974 10 11.20   1.04   6.12 
1974 11  2.01  -3.96   -.97 
1975 01 -5.11 -99.99 -99.99 
1975 02 -5.65 -99.99 -99.99 
1975 04 10.71  -4.42   3.14 
1975 05 16.61    .99   8.80 
1975 06 18.85   5.24  12.04 
1975 07 25.23   9.21  17.21 
1975 08 18.84   7.07  12.95 
1975 09 18.84   2.49  10.66 
1975 10  8.53    .57   4.54 
1975 11  1.72 -99.99 -99.99 
1976 02   .33 -99.99 -99.99 
1976 03  1.53 -99.99 -99.99 
1976 06 18.32 -99.99 -99.99 
1976 07 20.53 -99.99 -99.99 
1976 09 19.15 -99.99 -99.99 
1977 02  3.68 -99.99 -99.99 
1977 05 14.78   2.46   8.62 
1977 06 20.04   6.46  13.25 
1977 07 20.04   7.52  13.78 
1977 08 22.44   7.89  15.16 
1977 09 14.63   4.07   9.35 
1977 10  9.13   -.16   4.48 
1977 11 -1.16  -8.46  -4.81 
1977 12 -7.68 -15.65 -11.66 
1978 01 -7.19 -17.56 -12.37 
1978 02  1.69  -8.92  -3.61 
1978 03  5.45  -4.54    .45 
1978 04 12.02  -1.17   5.42 
1978 05 15.43   1.27   8.35 
1978 06 21.54   6.87  14.20 
1978 07 24.24   9.29  16.76 
1978 08 20.66   7.34  14.00 
1978 09 13.05   5.27   9.16 
1978 10 10.63    .-5   5.29 
1978 11  -.45  -9.03  -4.73 
1978 12 -5.84 -12.02  -8.93 
1979 01 10.06 -20.40 -15.23 
1979 02 -4.38 -13.12  -8.75 
1979 03  6.19  -5.03    .57 
1979 04 10.57  -2.73   3.91 
1979 05 14.77   2.33   8.55 
1979 06 20.58   4.75  12.66 
1979 07 25.41   7.28  16.34 
1979 08 26.02   6.97  16.49 
1979 09 18.78   5.53  12.15 
1979 10 11.55   1.16   6.36 
1979 12   .60 -99.99 -99.99 
1980 02   .70 -99.99 -99.99 
1980 05 18.52   4.17  11.35 
1980 06 20.72   6.46  13.59 
1980 07 21.73   7.66  14.69 
1980 08 20.06   5.96  13.01 
1980 09 16.20   4.69  10.44 
1980 10 12.68   1.08   6.88 
1980 11  3.85  -1.32   1.26 
1980 12 -3.38  -9.77  -6.57 
1981 01  1.57  -3.56   -.99 
1981 02  1.24  -6.34  -2.55 
1981 03  7.77  -3.65   2.06 
1981 04  9.93   -.97   4.48 
1981 05 17.87   3.90  10.88 
1981 06 17.93   5.48  11.70 
1981 07 24.10   8.52  16.31 
1981 08 27.79   8.60  18.19 
1981 09 18.48   5.80  12.14 
1981 10  9.39   -.18   4.60 
1982 03  2.93 -99.99 -99.99 
1982 04  8.29  -4.30   1.99 
1982 05 16.20   1.29   8.74 
1982 06 24.05   7.07  15.56 
1982 07 21.27   8.38  14.82 
1982 09 17.68   4.90  11.29 
1982 10  9.60    .98   5.29 
1998 05 23.19   3.37  13.28 
1998 06 22.30   6.42  14.36 
1998 07 26.74   9.27  18.00 
1998 08 26.31   6.82  16.56 
1998 09 20.93   2.83  11.88 
1998 10 11.27    .94   6.10 
1998 11  3.83  -3.97    .-7 
1998 12 -3.11 -10.42  -6.76 
1999 01 -1.79  -9.45  -5.62 
1999 02  2.38  -7.30  -2.46 
1999 03  5.90  -5.40    .25 
1999 04 11.50  -2.42   4.54 
1999 05 14.74    .27   7.50 
1999 06 18.98   4.19  11.59 
1999 07 22.08   5.98  14.03 
1999 08 23.97   7.68  15.82 
1999 09 17.50    .72   9.10 
1999 10 10.39  -1.82   4.28 
1999 11  4.02  -3.62    .20 
1999 12   .23  -6.71  -3.24 
2000 01 -4.61 -15.82 -10.21 
2000 02   .79 -11.95  -5.58 
2000 03  6.16  -3.95   1.10 
2000 04 11.48  -3.13   4.17 
2000 05 15.42    .73   8.07 
2000 06 20.65   4.67  12.66 
2000 07 22.71   8.08  15.39 
2000 08 21.44   5.82  13.63 
2000 09 16.17   2.25   9.21 
2000 10 10.31    .55   5.43 
2000 11  1.20  -6.90  -2.85 
2000 12 -3.53 -11.38  -7.45 
2001 01  -.40  -8.82  -4.60 
2001 02 -1.41 -15.62  -8.51 
2001 03  6.21  -5.35    .43 
2001 04 11.27  -2.82   4.22 
2001 05 16.61   1.61   9.11 
2001 06 20.12   5.25  12.68 
2001 07 22.71   7.93  15.32 
2001 08 23.69   7.02  15.35 
2001 09 18.65   3.12  10.88 
2001 10  8.60   -.66   3.97 
2001 11  3.70  -3.18    .26 
2001 12 -2.88 -11.82  -7.35 
2002 01 -1.94  -8.76  -5.35 
2002 02   .95  -7.52  -3.28 
2002 03   . 5 -12.48  -6.21 
2002 04 10.22  -3.15   3.53 
2002 05 15.47   1.42   8.44 
2002 06 23.67   5.45  14.56 
2002 07 24.87   7.45  16.16 
2002 08 22.58   5.16  13.87 
2002 09 15.35   4.00   9.67 
2002 10  8.97  -4.19   2.39 
2002 11  4.36  -3.72    .32 
2002 12   .10  -8.13  -4.01 
2003 01   .89  -7.61  -3.36 
2003 02  1.68  -7.12  -2.72 
2003 03  3.95  -6.98  -1.51 
2003 04 12.18  -1.07   5.55 
2003 05 15.79   2.10   8.95 
2003 06 21.38   5.33  13.35 
2003 07 26.44   7.06  16.75 
2003 08 25.73   7.03  16.37 
2003 09 18.29   2.90  10.60 
2003 10 11.58    .74   6.16 
2003 11   .40  -9.52  -4.56 
2003 12  -.93  -8.66  -4.79 
2004 01 -4.48 -12.00  -8.24 
2004 02  2.26  -6.84  -2.29 
2004 03  7.58  -3.06   2.26 
2004 04 15.08  -1.97   6.55 
2004 05 16.56   1.84   9.20 
2004 06 24.27   5.02  14.64 
2004 07 25.60   7.55  16.57 
2004 08 25.32   7.10  16.20 
2004 09 14.73   3.00   8.86 
