1974 11  2.57  -2.68    .-5 
1974 12   .58  -5.88  -2.64 
1975 01 -6.83 -12.40  -9.61 
1975 02 -8.02 -16.08 -12.05 
1975 03  -.95 -10.48  -5.71 
1975 04  8.43  -4.23   2.09 
1975 05 13.98   1.19   7.58 
1975 06 18.09   6.35  12.22 
1975 07 22.78  10.70  16.74 
1975 08 17.39   7.19  12.29 
1975 09 18.04   5.40  11.72 
1975 10  6.75    .64   3.69 
1975 11 -1.72  -7.73  -4.72 
1975 12 -4.02 -11.81  -7.91 
1976 01 -2.39  -9.71  -6.05 
1976 02 -3.92 -11.39  -7.65 
1976 03  1.40  -7.28  -2.94 
1976 04 11.74  -2.04   4.85 
1976 05 14.47   2.49   8.48 
1976 06 16.28   5.27  10.77 
1976 07 18.66   7.73  13.19 
1976 08 18.24   9.37  13.80 
1976 09 17.17   5.17  11.17 
1976 10  8.97   1.02   5.00 
1976 11  3.79  -3.50    .14 
1976 12 -2.00  -9.84  -5.92 
1977 01 -2.34 -10.43  -6.39 
1977 02  5.35  -2.02   1.66 
1977 03  2.46  -5.75  -1.64 
1977 04 12.69   -.96   5.86 
1977 05 14.23   3.01   8.62 
1977 06 18.78   6.63  12.70 
1977 07 19.45   8.85  14.15 
1977 08 20.52   8.79  14.65 
1977 09 12.45   4.42   8.43 
1977 10  8.45   1.13   4.79 
1977 11 -2.16  -7.77  -4.96 
1977 12 13.68 -20.19 -16.93 
1978 01 -8.43 -15.56 -12.00 
1978 02 -2.14 -10.34  -6.24 
1978 03  1.34  -7.29  -2.97 
1978 04  8.03  -1.48   3.27 
1978 05 14.18   1.52   7.85 
1978 06 21.68   7.78  14.73 
1978 07 22.60   9.66  16.13 
1978 08 18.95   8.06  13.50 
1978 09 13.80   4.55   9.17 
1978 10 10.97   3.37   7.17 
1978 11 -1.57  -7.71  -4.64 
1978 12 -5.47 -12.65  -9.05 
1979 01 -9.08 -19.11 -14.09 
1979 02 19.18 -24.96 -22.07 
1979 03  5.06  -4.48    .28 
1979 04  8.03  -3.08   2.47 
1979 05 11.81   1.26   6.53 
1979 06 18.25   6.02  12.13 
1979 07 22.50   9.31  15.90 
1979 08 22.74   9.60  16.17 
1979 09 16.62   5.78  11.20 
1979 10  9.97   2.68   6.33 
1979 11  4.28  -3.77    .25 
1979 12 -1.53  -8.72  -5.12 
1980 01 -9.26 -17.95 -13.60 
1980 02  -.50  -7.64  -4.06 
1980 03   .77  -7.73  -3.48 
1980 04 13.18    .72   6.95 
1980 05 16.34   3.89  10.11 
1980 06 19.87   8.81  14.34 
1980 07 19.52   9.76  14.64 
1980 08 18.03   7.26  12.64 
1980 09 13.43   5.45   9.44 
1980 10 11.02   3.35   7.18 
1980 11  3.98   -.55   1.71 
1980 12 -9.80 -17.35 -13.57 
1981 01  2.90  -5.08  -1.08 
1981 02  -.25  -7.91  -4.08 
1981 03  6.61  -4.67    .96 
1981 04  6.17  -2.34   1.91 
1981 05 16.66   2.21   9.43 
1981 06 17.50   6.22  11.86 
1981 07 23.19  10.65  16.92 
1981 08 25.15   9.52  17.33 
1981 10  7.69    .37   4.03 
1981 11  2.63  -3.73   -.54 
1981 12 -5.60 -13.37  -9.48 
1982 01 17.15 -27.03 -22.09 
1982 02 -8.55 -18.50 -13.52 
1982 03   .40  -9.68  -4.64 
1982 04  5.60  -4.07    .76 
1982 05 14.13   1.55   7.84 
1982 06 23.73   7.73  15.73 
1982 07 22.63  10.90  16.76 
1982 08 18.18   8.35  13.26 
1982 09 17.10   5.70  11.40 
1982 10  8.39   2.09   5.25 
1982 11 -3.12 -10.07  -6.59 
1982 12 -3.11 -10.53  -6.82 
1983 01 -2.09 -10.48  -6.29 
1983 02  -.89 -10.43  -5.66 
1983 03  1.37  -9.77  -4.20 
1983 04 10.75  -1.42   4.66 
1983 05 16.32   3.40   9.85 
1983 06 17.90   8.17  13.03 
1983 07 18.93   9.16  14.04 
1983 08 20.94   7.58  14.26 
1983 09 12.50   3.68   8.09 
1983 10  8.87   1.55   5.21 
1983 12 10.77 -20.04 -15.41 
1984 01 -1.31  -9.66  -5.48 
1984 02  4.02  -4.48   -.23 
1984 03  4.81  -4.27    .26 
1984 04 10.43  -1.60   4.41 
1984 05 12.90   1.17   7.04 
1984 06 18.23   6.38  12.30 
1984 07 21.32   8.27  14.79 
1984 09 11.90   2.15   7.02 
1984 10  4.08  -1.79   1.14 
1984 11 -2.65  -8.75  -5.70 
1984 12 10.31 -19.98 -15.14 
1985 01   .26  -5.98  -2.86 
1985 02 -4.96 -13.45  -9.20 
1985 03  2.66  -3.32   -.32 
1985 04  7.73  -1.79   2.97 
1985 05 17.48   3.21  10.34 
1985 09 12.80   3.78   8.29 
1985 10  5.48   -.52   2.47 
1985 11 10.27 -17.50 -13.88 
1985 12   .24  -6.60  -3.18 
1986 01  -.69  -7.52  -4.10 
1986 02 -3.89 -12.88  -8.38 
1986 03  5.68  -3.34   1.16 
1986 04  6.95  -2.98   1.98 
1986 05 14.18   1.21   7.69 
1986 06 18.71   5.78  12.25 
1986 07 20.18   8.72  14.45 
1986 08 22.90   6.61  14.75 
1986 09 12.40   2.74   7.57 
1986 10 10.73    .85   5.79 
1986 11 -2.77 -10.38  -6.57 
1986 12   .27  -5.97  -2.85 
1987 01  -.16  -6.81  -3.48 
1987 02   .71  -6.12  -2.70 
1987 03 -1.85 -11.56  -6.70 
1987 04 10.67   -.58   5.04 
1987 05 17.02   1.79   9.40 
1987 06 20.62   8.00  14.31 
1987 07 21.73   9.60  15.66 
1987 08 18.94   6.76  12.85 
1987 09 18.28   6.28  12.28 
1987 10 10.89    .95   5.92 
1987 11  4.33  -1.16   1.58 
1987 12 -1.82  -8.22  -5.02 
1988 01 -6.26 -13.47  -9.86 
1988 02 -1.16 -10.71  -5.93 
1988 04 10.52   -.73   4.89 
1988 05 16.04   3.55   9.79 
1988 06 18.93   7.43  13.18 
1988 07 20.37   8.22  14.29 
1988 08 20.74   7.52  14.13 
1988 09 17.26   5.04  11.15 
1988 10 11.58    .88   6.23 
1988 11   .33  -5.68  -2.67 
1988 12 -2.40  -8.43  -5.42 
1989 01 -3.48 -10.18  -6.83 
1989 02 -6.34 -17.36 -11.85 
1989 03 -2.68 -13.98  -8.33 
1989 04 12.28  -2.78   4.75 
1989 05 17.12   3.02  10.07 
1989 06 21.52   7.32  14.42 
1989 07 22.39   8.95  15.67 
1989 08 20.98   9.47  15.22 
1989 09 17.17   5.22  11.19 
1989 10  7.97    .85   4.41 
1989 11   .82  -5.58  -2.37 
1989 12   .19  -5.76  -2.78 
1990 01 -6.23 -11.39  -8.81 
1990 02 -4.17 -13.93  -9.05 
1990 03  4.58  -5.27   -.34 
1990 04  9.72  -2.25   3.73 
1990 05 15.42   3.42   9.42 
1990 06 18.78   7.60  13.19 
1990 07 24.60   8.60  16.60 
1990 08 22.37   9.63  16.00 
1990 09 18.65   6.38  12.51 
1990 10  4.90   -.48   2.21 
1990 11 -5.80 -12.80  -9.30 
1990 12 -8.31 -16.96 -12.64 
1991 01 -6.45 -15.44 -10.94 
1991 02  3.98  -2.20    .89 
1991 03  1.84  -8.18  -3.17 
1991 04 13.60  -1.88   5.86 
1991 05 18.79   2.29  10.54 
1991 10  6.15  -1.77   2.19 
1991 11   .24  -6.30  -3.03 
1991 12 -1.08  -7.23  -4.15 
1992 01   .74  -4.96  -2.11 
1992 02 -2.48  -9.41  -5.94 
1992 03  7.77  -3.40   2.18 
1992 04 11.43  -1.47   4.98 
1992 05 15.63 -99.99 -99.99 
1992 06 21.76 -99.99 -99.99 
1992 07 23.65   7.29  15.46 
1992 08 22.88   6.73  14.80 
1992 09 11.39   3.20   7.29 
1992 10  6.34   -.82   2.76 
1992 11  1.70  -3.48   -.89 
1992 12 -8.60 -17.11 -12.85 
1993 01 -5.82 -13.74  -9.78 
1993 02 -2.41 -10.00  -6.20 
1993 03  4.81  -5.02   -.10 
1993 04 10.77   -.48   5.14 
1993 06 18.10 -99.99 -99.99 
1993 07 18.75 -99.99 -99.99 
1993 10 10.08   1.41   5.74 
1993 11  1.13  -4.46  -1.66 
1993 12  -.34  -5.11  -2.72 
1994 01 -9.76 -16.23 -12.99 
1994 02 12.96 -20.66 -16.81 
1994 03  6.18  -2.85   1.66 
1994 04 10.75 -99.99 -99.99 
1994 05 17.58 -99.99 -99.99 
1994 06 99.99   6.98 -99.99 
1994 10  8.13 -99.99 -99.99 
1994 11  -.67  -7.28  -3.97 
1995 01 -4.90 -13.35  -9.12 
1995 02 -3.78 -11.91  -7.84 
1995 10  7.41 -99.99 -99.99 
1995 11 -3.55 -10.25  -6.90 
1995 12 -7.88 -14.48 -11.18 
1996 01 13.69 -24.23 -18.95 
1996 02  -.17  -9.97  -5.07 
1996 03  -.52  -9.89  -5.21 
1996 04  8.95  -2.04   3.45 
1996 06 17.36 -99.99 -99.99 
1996 07 20.87 -99.99 -99.99 
1996 10  6.17  -1.32   2.42 
1996 11 -5.32 -11.20  -8.26 
1996 12 -9.62 -18.46 -14.04 
1997 01 -7.89 -16.60 -12.24 
1997 02  1.41  -7.25  -2.92 
1997 03 -1.34 -10.77  -6.05 
1997 04  9.07  -5.04   2.01 
1997 10  6.08 -99.99 -99.99 
1997 11  2.02  -5.19  -1.58 
1997 12 99.99  -3.98 -99.99 
1998 01 11.56 -19.00 -15.28 
1998 02   .84  -8.68  -3.92 
1998 03  2.16  -6.15  -1.99 
1998 06 21.68 -99.99 -99.99 
1998 10  8.47    .91   4.69 
1998 11   .97 -99.99 -99.99 
1998 12 -6.15 -11.23  -8.68 
1999 01 -6.19 -14.37 -10.28 
1999 02  -.66 -10.14  -5.40 
1999 04  9.43 -99.99 -99.99 
1999 12   .90  -4.96  -2.03 
2000 01 -7.53 -14.93 -11.23 
2000 02  -.45 -10.17  -5.31 
2000 03  3.50  -4.00   -.25 
2000 08 18.37 -99.99 -99.99 
2000 11  1.88  -3.36   -.73 
2000 12 -4.77 -12.16  -8.46 
2001 01  2.33  -3.69   -.68 
2001 02 -3.05 -13.18  -8.11 
2001 03  1.73  -6.87  -2.57 
2001 11  -.68  -5.45  -3.06 
2001 12 -4.85 -13.69  -9.26 
2002 01 -3.65 -11.18  -7.41 
2002 02   .-4  -7.18  -3.61 
2002 03 -4.94 -99.99 -99.99 
2002 04  6.14  -5.66    .24 
2002 07 21.74 -99.99 -99.99 
2002 10  8.41  -1.63   3.39 
2002 11  3.23  -3.97   -.37 
2002 12   .92  -5.50  -2.29 
2003 01 -4.30 -10.82  -7.56 
2003 02 -3.80 -11.93  -7.86 
2003 03 -1.13 -12.37  -6.75 
2003 04  7.48 -99.99 -99.99 
2003 06 20.20 -99.99 -99.99 
2003 07 22.50 -99.99 -99.99 
2003 10  9.00    .12   4.56 
2003 11 -1.10  -8.74  -4.92 
2003 12   .79  -6.79  -3.00 
2004 01 -8.60 -18.45 -13.52 
2004 02  2.55  -7.16  -2.30 
2004 03  4.44  -6.44  -1.00 
2004 06 22.42 -99.99 -99.99 
2004 08 20.95   8.12  14.53 
2004 09 11.97   3.59   7.78 
2004 10  7.41   -.35   3.53 
2004 11  2.10  -3.88   -.88 
2004 12 -2.30  -9.91  -6.10 
