1976 10 10.05  -5.16   2.44 
1976 11  3.95 -99.99 -99.99 
1976 12  -.33 -12.43  -6.38 
1977 01 -4.77 -20.67 -12.72 
1977 02  3.04 -11.92  -4.44 
1977 03  1.19 -13.11  -5.96 
1977 04 10.43  -6.06   2.18 
1977 05 11.77  -1.48   5.14 
1977 06 19.26   1.21  10.23 
1977 07 18.37   2.27  10.32 
1977 08 17.54   1.91   9.72 
1977 09 11.23   -.25   5.49 
1977 10  8.97  -5.35   1.81 
1977 11 -2.92 -13.30  -8.11 
1977 12 -9.42 -20.16 -14.79 
1978 01 -7.24 -23.26 -15.25 
1978 02  -.18 -16.95  -8.56 
1978 03  4.36  -9.80  -2.72 
1978 04  7.01  -4.92   1.04 
1978 05  9.50  -1.51   3.99 
1978 06 18.36    .15   9.25 
1978 07 20.59   3.96  12.27 
1978 08 18.67   2.36  10.52 
1978 09 14.23   1.78   8.00 
1978 10 10.83  -4.65   3.09 
1978 11 -2.00 -16.09  -9.04 
1978 12 -7.87 -19.50 -13.68 
1979 01 -9.79 -27.35 -18.57 
1979 02 -3.85 -19.54 -11.69 
1979 03  3.65 -11.52  -3.93 
1979 04  5.92  -7.60   -.83 
1979 05 11.44  -2.79   4.32 
1979 06 17.48   1.37   9.42 
1979 07 21.73   3.58  12.65 
1979 08 21.50   4.55  13.02 
1979 09 17.98   1.72   9.84 
1979 10 10.82  -2.68   4.06 
1979 11  2.33 -12.45  -5.06 
1979 12  -.68 -11.65  -6.16 
1980 01 -7.89 -22.10 -14.99 
1980 02   .-3 -13.34  -6.68 
1980 03   .73 -11.92  -5.59 
1980 04 10.93  -4.75   3.09 
1980 06 16.53   1.14   8.83 
1980 07 21.18   3.75  12.46 
1980 08 16.04   1.94   8.99 
1980 10 11.78  -3.37   4.20 
1980 11  2.69  -9.66  -3.48 
1980 12 -4.19 -14.52  -9.35 
1981 01  1.65 -14.23  -6.29 
1981 02   .42 -11.89  -5.73 
1981 03  5.68  -8.81  -1.56 
1981 04  7.47  -4.62   1.42 
1981 05 12.10   -.27   5.91 
1981 06 14.25    .97   7.61 
1981 07 18.37   4.23  11.30 
1981 08 23.18   4.10  13.64 
1981 09 16.58    .-5   8.26 
1981 10  8.39  -3.15   2.62 
1981 11  4.57  -7.52  -1.47 
1981 12 -4.53 -16.95 -10.74 
1982 01 -8.00 -21.12 -14.56 
1982 02 -3.64 -17.07 -10.35 
1982 03   .82 -13.58  -6.38 
1982 04  4.00 -10.03  -3.01 
1982 05 12.19  -2.52   4.83 
1982 06 19.29   2.45  10.87 
1982 07 19.66   4.19  11.92 
1982 08 18.79   2.52  10.66 
1982 09 14.62    .-7   7.27 
1982 10 10.34  -4.65   2.84 
1982 11 -2.15 -15.76  -8.95 
1982 12 -4.52 -17.81 -11.16 
1983 01  -.56 -13.06  -6.81 
1983 02  2.35 -10.71  -4.17 
1983 03  4.00  -9.26  -2.63 
1983 04  7.60  -6.57    .51 
1983 05 14.92  -2.09   6.41 
1983 06 15.98   2.23   9.10 
1983 07 19.11   2.69  10.90 
1983 08 23.15   4.15  13.65 
1983 09 12.73  -2.42   5.15 
1983 10  9.58  -4.28   2.65 
1983 11   .90  -7.22  -3.16 
1983 12 10.66 -26.53 -18.59 
1984 01 -1.89 -13.32  -7.60 
1984 02  2.62 -10.67  -4.02 
1984 03  4.21  -9.10  -2.44 
1984 04  7.46  -5.72    .87 
1984 05 10.61  -2.36   4.12 
1984 06 16.87   1.00   8.93 
1984 07 22.13   2.85  12.49 
1984 08 21.31   3.03  12.17 
1984 09 11.00  -2.80   4.10 
1984 10  5.48  -6.93   -.72 
1984 11  -.28 -13.17  -6.72 
1984 12 -8.74 -22.34 -15.54 
1985 01 -4.03 -19.52 -11.77 
1985 02 -3.34 -18.11 -10.72 
1985 03  2.39 -13.87  -5.74 
1985 04  7.27  -3.97   1.65 
1985 05 15.58  -1.35   7.11 
1985 06 16.90    .47   8.68 
1985 07 24.48   3.17  13.82 
1985 08 17.96   1.53   9.75 
1985 09  9.84  -3.17   3.33 
1985 10  5.27  -4.60    .33 
1985 11 -9.83 -21.33 -15.58 
1985 12 -2.47 -15.52  -8.99 
1986 01   .87  -9.22  -4.17 
1986 02 -3.95 -16.25 -10.10 
1986 03  6.31  -5.47    .42 
1986 04  7.47  -4.73   1.36 
1986 05 14.42   -.65   6.88 
1986 06 19.21   3.30  11.25 
1986 07 17.29   3.18  10.23 
1986 08 21.92   3.00  12.46 
1986 09 10.27   -.30   4.98 
1986 10 12.79  -3.26   4.76 
1986 11 -2.02 -12.32  -7.17 
1986 12 -1.97 -14.69  -8.33 
1987 01 -2.45 -14.61  -8.53 
1987 02  1.89 -12.91  -5.51 
1987 03  4.00  -8.16  -2.08 
1987 04 10.98  -3.80   3.58 
1987 05 15.19   -.13   7.53 
1987 06 19.87   3.30  11.58 
1987 07 19.58   3.89  11.73 
1987 08 17.40   1.94   9.67 
1987 09 19.96    .45  10.21 
1987 10 12.90  -4.58   4.16 
1987 11  4.55  -6.25   -.84 
1987 12 -3.13 -14.27  -8.70 
1988 01 -4.71 -18.84 -11.77 
1988 02   .67 -14.91  -7.12 
1988 03  3.07  -8.06  -2.49 
1988 04  9.70  -4.73   2.48 
1988 05 14.71  -1.10   6.80 
1988 06 19.54   4.15  11.85 
1988 07 20.89   3.60  12.24 
1988 08 20.16   3.06  11.61 
1988 09 15.63    .-8   7.77 
1988 10 13.05  -2.72   5.16 
1988 11  1.88  -8.60  -3.36 
1988 12 -1.71 -14.65  -8.18 
1989 01 -3.60 -16.18  -9.89 
1989 02 -4.62 -20.74 -12.68 
1989 03  1.32 -13.58  -6.13 
1989 04  7.72  -5.92    .89 
1989 05 12.97  -1.87   5.55 
1989 07 22.82   4.62  13.71 
1989 09 16.28   -.57   7.85 
1989 10  8.66  -4.50   2.08 
1989 11  2.35  -8.62  -3.13 
1989 12 -2.33 -12.98  -7.66 
1990 03  5.73 -11.24  -2.75 
1990 05 12.26  -1.23   5.51 
1990 06 16.73   1.55   9.13 
1990 07 20.74   5.34  13.04 
1990 09 21.28    . 2  10.65 
1992 08 19.34   2.55  10.94 
1992 09 13.30   -.52   6.38 
1992 10  9.63  -3.71   2.96 
1992 11   .79 -11.35  -5.28 
1992 12 -8.64 -22.18 -15.41 
1993 01 -6.44 -23.21 -14.82 
1993 02 -2.44 -21.37 -11.90 
1993 03  4.16 -10.56  -3.20 
1993 04  8.70  -3.97   2.36 
1993 05 17.20    .27   8.74 
1993 06 16.20   2.28   9.24 
1993 07 99.99   3.48 -99.99 
1993 08 17.79   3.88  10.83 
1993 09 15.17  -1.22   6.97 
1993 10 11.05  -4.05   3.50 
1993 11  -.83 -14.22  -7.52 
1993 12 -1.00 -14.07  -7.53 
1994 01   .11 -12.95  -6.42 
1994 02 -6.54 -20.54 -13.54 
1994 03  5.65  -9.45  -1.89 
1994 04  9.21  -4.15   2.53 
1994 05 13.71   -.35   6.68 
1994 06 16.17   1.83   9.00 
1994 07 22.27   4.40  13.33 
1994 08 20.20   3.34  11.77 
1994 09 19.71    .17   9.94 
1994 10  7.97  -3.47   2.25 
1994 11 -1.02 -13.27  -7.14 
1994 12 -2.33 -16.20  -9.27 
1995 01  -.45 -18.98  -9.71 
1995 02  -.25 -14.91  -7.58 
1995 03  3.13 -12.18  -4.52 
1995 04  5.95  -5.47    .24 
1995 05 13.03  -2.45   5.29 
1995 06 16.96   2.33   9.64 
1995 07 19.08   4.44  11.76 
1995 08 17.35   2.05   9.70 
1995 09 17.59  -1.59   8.00 
1995 11  1.98 -10.12  -4.06 
1995 12 -6.11 -18.08 -12.09 
1996 01 -8.58 -24.24 -16.41 
1996 02  -.58 -18.48  -9.53 
1996 03  -.29 -16.20  -8.24 
1996 04  8.12  -4.84   1.63 
1996 05  9.60  -3.34   3.13 
1996 06 16.40   1.87   9.13 
1996 07 21.30   3.32  12.31 
1996 08 22.53   1.27  11.90 
1996 09 13.19  -1.75   5.72 
1996 10  7.76  -6.50    .63 
1996 11 -4.63 -16.33 -10.48 
1996 12 -8.60 -22.36 -15.48 
1997 01 -4.69 -18.98 -11.83 
1997 02  1.45 -13.93  -6.24 
1997 03  1.02 -12.77  -5.87 
1997 04  5.38  -9.75  -2.18 
1997 05 13.39  -1.82   5.78 
1997 06 16.89 -99.99 -99.99 
1997 07 20.07   3.42  11.74 
1997 08 20.94   2.43  11.68 
1997 09 18.43    .31   9.37 
1997 10  8.45  -4.80   1.82 
1997 11  4.76 -11.02  -3.13 
1997 12   .98 -14.82  -6.92 
1998 01 -5.00 -18.81 -11.90 
1998 02  2.59 -14.12  -5.76 
1998 03  2.70 -12.92  -5.11 
1998 04  9.12  -6.07   1.52 
1998 05 16.18  -1.20   7.49 
1998 06 15.36   1.52   8.43 
1998 07 23.28   5.28  14.28 
1998 08 23.47   3.34  13.40 
1998 09 20.28   -.56   9.86 
1998 10 11.29  -4.77   3.26 
1998 11  1.53  -7.50  -2.98 
1998 12 -4.67 -17.25 -10.96 
1999 01 -1.11 -14.09  -7.60 
1999 02   .11 -12.04  -5.96 
1999 03  4.26 -10.66  -3.19 
1999 04  8.43  -6.53    .95 
1999 05 10.78  -3.43   3.67 
1999 06 15.49    .40   7.94 
1999 07 17.46    .80   9.13 
1999 08 20.54   4.04  12.29 
1999 10  8.54 -99.99 -99.99 
1999 11  4.73  -6.93  -1.09 
1999 12   .44 -11.90  -5.73 
2000 01 -3.05 -17.28 -10.16 
2000 02   .50 -17.54  -8.52 
2000 03  3.83  -8.58  -2.37 
2000 04  7.77  -6.19    .79 
2000 05 12.33  -2.07   5.13 
2000 06 16.29 -99.99 -99.99 
2000 08 99.99   1.63 -99.99 
2000 10 11.56  -5.56   3.00 
2000 11   .50 -99.99 -99.99 
2000 12 -5.45 -20.66 -13.05 
2001 03 99.99 -13.25 -99.99 
2001 04  5.64  -8.35  -1.35 
2001 05 15.30  -1.57   6.86 
2001 06 99.99    .84 -99.99 
2001 07 21.69    .89  11.29 
2001 10  8.33  -7.83    .25 
2001 11  4.73  -7.00  -1.13 
2001 12 -2.50 -17.21  -9.85 
2002 01 -3.77 -16.20  -9.99 
2002 02   . 4 -15.81  -7.88 
2002 03 -3.31 -19.60 -11.45 
2002 04  5.04 -99.99 -99.99 
2002 06 17.79   1.81   9.80 
2002 07 22.44   3.60  13.02 
2002 11 99.99  -6.52 -99.99 
2002 12  -.70 -13.78  -7.24 
2003 01  1.08 -16.10  -7.51 
2003 02   .38 -15.40  -7.51 
2003 03  2.02 -12.40  -5.18 
2003 04  7.96  -5.17   1.39 
2003 05 13.39   -.34   6.52 
2003 09 15.24   -.15   7.54 
2003 11 -1.07 -11.14  -6.10 
2003 12  -.42  -9.22  -4.82 
2004 01 -5.17 -16.95 -11.06 
2004 02  2.19 -15.20  -6.50 
2004 03  5.52  -7.08   -.78 
2004 04 11.83  -5.40   3.21 
2004 05 11.35  -2.03   4.66 
2004 06 18.03   1.65   9.84 
2004 07 21.45   4.27  12.86 
2004 08 20.11   5.55  12.83 
2004 09 13.30    .-3   6.63 
2004 10  9.00  -4.60   2.20 
2004 11  4.13  -9.57  -2.71 
2004 12  -.58 -12.27  -6.42 
2005 01 -3.89 -17.03 -10.46 
2005 02  2.84 -16.45  -6.80 
2005 03  4.42  -8.60  -2.09 
2005 04  8.97  -5.65   1.66 
2005 05 15.08  -1.60   6.74 
2005 06 14.55   2.32   8.43 
2005 07 19.69   3.50  11.59 
2005 12 -1.75 -15.74  -8.74 
2006 01  1.17  -9.29  -4.05 
2006 02  -.18 -16.70  -8.44 
2006 03  3.05 -11.55  -4.25 
2006 04 10.13  -4.67   2.73 
2007 03 99.99  -6.13 -99.99 
2008 01 -4.28 -18.87 -11.57 
2008 11 99.99  -7.94 -99.99 
2009 03 99.99 -15.33 -99.99 
2009 04  6.67  -8.14   -.73 
2009 09 99.99   -.17 -99.99 
2009 10 99.99  -7.25 -99.99 
2010 02 99.99 -12.60 -99.99 
2011 01 99.99 -17.17 -99.99 
2011 02 -4.77 -20.52 -12.64 
2011 04  4.14  -9.89  -2.88 
2013 02  1.46 -13.09  -5.81 
