1978 12  5.84 -10.95  -2.55 
1979 01  3.29 -13.96  -5.33 
1979 02  8.49 -10.28   -.89 
1979 03 13.73  -4.88   4.42 
1979 06 26.67   6.92  16.79 
1979 07 29.14  10.52  19.83 
1979 08 26.91   9.30  18.10 
1979 09 25.53   5.89  15.71 
1979 10 22.16    .41  11.28 
1979 11  8.95  -7.71    .61 
1979 12 10.39  -9.39    .49 
1980 01  7.06  -8.70   -.81 
1980 02 11.59  -7.29   2.15 
1980 03 11.98  -7.31   2.33 
1980 04 15.89  -2.81   6.54 
1980 05 19.43   4.09  11.76 
1980 06 30.06   7.97  19.01 
1980 07 32.31  11.66  21.98 
1980 08 29.83  11.02  20.42 
1980 09 26.79   7.07  16.93 
1980 10 20.19  -1.63   9.28 
1980 11 13.33  -5.87   3.73 
1980 12 14.23  -5.49   4.37 
1981 01 11.40  -9.31   1.04 
1981 02 13.50 -10.81   1.34 
1981 03 11.76  -4.09   3.83 
1981 04 21.66   -.65  10.50 
1981 05 20.93   2.58  11.75 
1981 06 29.94   8.74  19.34 
1981 07 29.07  11.07  20.07 
1981 08 25.57   9.70  17.63 
1981 09 23.76   6.82  15.29 
1981 10 17.52   1.02   9.27 
1981 11 14.36  -2.98   5.68 
1981 12 10.16  -8.28    .94 
1982 01  7.73 -10.22  -1.24 
1982 02  6.54 -10.17  -1.81 
1982 03 13.03  -5.43   3.80 
1982 04 16.75  -1.39   7.68 
1982 05 20.42   3.00  11.71 
1982 06 23.71   6.91  15.31 
1982 07 28.57   9.99  19.27 
1982 08 27.45  11.20  19.32 
1982 09 23.63   6.64  15.13 
1982 10 17.50   -.85   8.32 
1982 11 11.00  -6.00   2.50 
1982 12  6.42  -8.28   -.92 
1983 01  7.56  -8.39   -.41 
1983 02  7.99  -6.33    .82 
1983 03 10.05  -4.44   2.80 
1983 04 13.77  -3.69   5.04 
1983 05 18.53   2.40  10.46 
1983 06 24.02   5.66  14.84 
1983 07 29.69  10.38  20.03 
1983 08 30.26  10.71  20.48 
1983 09 27.04   7.22  17.13 
1983 10 19.95   1.04  10.49 
1983 11 13.76  -6.16   3.80 
1983 12  5.34 -13.02  -3.84 
1984 01  5.73 -12.98  -3.62 
1984 02  9.04  -9.68   -.32 
1984 03  9.97  -6.92   1.52 
1984 04 14.32  -3.21   5.55 
1984 05 23.80   4.71  14.25 
1984 06 26.22   8.17  17.19 
1984 07 28.28  11.02  19.65 
1984 08 27.30  11.40  19.34 
1984 09 23.39   5.58  14.48 
1984 10 13.93   -.63   6.65 
1984 11 11.48  -5.65   2.91 
1984 12  7.23  -9.08   -.92 
1985 01  3.20 -10.88  -3.84 
1985 02  7.50  -9.45   -.97 
1985 03 12.67  -4.28   4.19 
1985 04 18.29   -.83   8.73 
1985 05 21.07   4.46  12.77 
1985 06 25.81   7.79  16.79 
1985 07 29.10  10.41  19.75 
1985 08 29.04   9.81  19.42 
1985 09 22.48   5.37  13.92 
1985 10 17.94   1.49   9.71 
1985 11 12.17  -4.76   3.70 
1985 12  8.26 -11.41  -1.57 
1986 01 12.47  -8.14   2.16 
1986 02 11.11  -6.75   2.17 
1986 03 15.96  -3.87   6.04 
1986 04 17.41    .21   8.80 
1986 05 20.73   2.85  11.79 
1986 06 24.45   8.87  16.66 
1986 07 28.09  10.22  19.15 
1986 08 27.49  10.05  18.77 
1986 09 23.46   5.46  14.45 
1986 10 17.40   -.57   8.41 
1986 11 10.33  -6.18   2.07 
1986 12  6.69  -8.72  -1.01 
1987 01  5.85 -10.44  -2.29 
1987 02  7.22  -6.93    .14 
1987 03 10.16  -6.19   1.98 
1987 04 18.58  -2.31   8.13 
1987 05 20.68   3.86  12.27 
1987 06 26.24   8.77  17.50 
1987 07 29.75   9.35  19.54 
1987 08 26.43  10.01  18.22 
1987 09 23.15   4.98  14.06 
1987 10 20.48    .18  10.33 
1987 11 11.61  -5.98   2.81 
1987 12  5.24 -10.09  -2.42 
1988 01  3.67 -13.19  -4.75 
1988 02 11.04  -8.87   1.08 
1988 03 11.15  -7.89   1.62 
1988 04 17.57  -2.08   7.74 
1988 05 20.37   3.19  11.78 
1988 06 26.21   9.05  17.62 
1988 07 27.84  10.08  18.95 
1988 08 26.70  10.76  18.73 
1988 09 22.79   5.52  14.15 
1988 10 20.31    .73  10.52 
1988 11 11.63  -5.94   2.84 
1988 12  6.75 -11.38  -2.31 
1989 01  9.21 -10.91   -.84 
1989 02  5.53  -9.26  -1.86 
1989 03 18.35  -3.38   7.48 
1989 04 20.20   -.61   9.79 
1989 05 22.71   4.92  13.82 
1989 06 23.49   8.22  15.85 
1989 07 28.20  10.77  19.48 
1989 08 26.41  10.18  18.29 
1989 09 23.32   6.12  14.71 
1989 10 19.62   -.83   9.39 
1989 11 14.94  -7.52   3.70 
1989 12  6.92 -11.73  -2.40 
1990 01  7.58 -11.55  -1.98 
1990 02  7.77  -9.10   -.66 
1990 03 12.06  -3.58   4.24 
1990 04 17.18    .-2   8.58 
1990 05 21.39   2.61  12.00 
1990 06 30.22   7.86  19.03 
1990 07 26.49  10.28  18.38 
1990 08 26.27   8.93  17.60 
1990 09 24.98   7.60  16.28 
1990 10 20.91   -.78  10.06 
1990 11 13.86  -5.58   4.14 
1990 12  7.35 -12.69  -2.66 
1991 01  7.72 -10.35  -1.31 
1991 02 12.14  -8.95   1.59 
1991 03 12.80  -5.44   3.68 
1991 04 18.04  -1.90   8.07 
1991 05 23.60   3.74  13.67 
1991 06 25.95   7.99  16.97 
1991 07 26.33  10.43  18.38 
1991 08 25.96  10.35  18.15 
1991 09 23.14   6.43  14.78 
1991 10 21.04   -.84  10.10 
1991 11  9.26  -7.23   1.01 
1991 12  6.86  -8.68   -.91 
1992 01  6.18  -9.43  -1.62 
1992 02 10.48  -7.30   1.58 
1992 03 14.16  -5.10   4.52 
1992 04 20.29    . 5  10.17 
1992 05 21.42   4.40  12.91 
1992 06 24.30   6.83  15.56 
1992 07 27.00   9.92  18.45 
1992 08 25.87   9.24  17.55 
1992 09 26.01   4.89  15.45 
1992 10 22.00    .13  11.06 
1992 11  8.66  -7.48    .58 
1992 12  6.62 -99.99 -99.99 
1993 01 99.99  -8.74 -99.99 
1993 02 99.99  -7.99 -99.99 
1993 03 99.99  -4.39 -99.99 
1993 04 99.99   -.51 -99.99 
1993 05 21.65   3.51  12.58 
1993 06 26.32   8.02  17.17 
1993 07 29.81  10.45  20.12 
1993 08 26.01  10.54  18.27 
1993 09 24.78   4.25  14.51 
1993 10 99.99  -2.13 -99.99 
1993 11 99.99  -8.34 -99.99 
1993 12  8.55 -10.89  -1.17 
1994 01 99.99 -10.35 -99.99 
1994 02 99.99  -9.53 -99.99 
1994 03 99.99  -4.46 -99.99 
1994 04 99.99   -.99 -99.99 
1994 05 21.63   5.65  13.64 
1994 06 29.77   8.53  19.15 
1994 07 29.41   9.76  19.58 
1994 08 27.64  11.24  19.43 
1994 09 24.76   5.68  15.22 
1994 10 99.99    .22 -99.99 
1994 11 99.99  -5.21 -99.99 
1994 12 99.99  -8.20 -99.99 
1995 01  7.90  -8.64   -.37 
1995 02 99.99  -6.44 -99.99 
1995 03 99.99  -4.79 -99.99 
1995 04 99.99  -2.88 -99.99 
1995 05 99.99   2.78 -99.99 
1995 06 99.99   7.11 -99.99 
1995 07 27.63   8.97  18.30 
1995 08 29.50  10.60  20.04 
1995 09 23.41   6.40  14.90 
1995 10 99.99  -1.58 -99.99 
1995 11 99.99  -5.00 -99.99 
1995 12 99.99  -8.50 -99.99 
1996 01 99.99 -10.42 -99.99 
1996 02 99.99  -7.84 -99.99 
1996 03 12.58  -7.41   2.58 
1996 04 99.99  -1.35 -99.99 
1996 05 99.99   5.90 -99.99 
1996 06 99.99   9.35 -99.99 
1996 07 28.37  11.38  19.87 
1996 08 26.81  10.53  18.67 
1996 09 99.99   5.25 -99.99 
1996 10 99.99   -.69 -99.99 
1996 11 99.99  -5.26 -99.99 
1996 12 99.99  -9.93 -99.99 
1997 01 99.99 -11.56 -99.99 
1997 02 99.99  -8.14 -99.99 
1997 03 99.99  -5.65 -99.99 
1997 04 13.48  -2.27   5.60 
1997 05 20.89   3.74  12.31 
1997 06 25.45   8.18  16.82 
1997 07 28.93  10.26  19.59 
1997 08 27.24  11.03  19.13 
1997 09 26.07   8.56  17.31 
1997 10 99.99    .18 -99.99 
1997 11 99.99  -6.65 -99.99 
1997 12 99.99  -8.64 -99.99 
1998 01 99.99  -9.05 -99.99 
1998 02 99.99  -6.13 -99.99 
1998 03 99.99  -5.65 -99.99 
1998 04 99.99  -2.64 -99.99 
1998 05 25.23   3.49  14.36 
1998 06 29.54   7.12  18.33 
1998 07 28.89  12.01  20.45 
1998 08 27.35   9.60  18.47 
1998 09 27.33   6.82  17.07 
1998 10 99.99   1.15 -99.99 
1998 11 99.99  -3.36 -99.99 
1998 12 99.99  -9.42 -99.99 
1999 01 99.99  -7.04 -99.99 
1999 02 14.20  -7.86   3.16 
1999 03 99.99  -4.42 -99.99 
1999 04 99.99  -1.36 -99.99 
1999 05 99.99   3.60 -99.99 
1999 06 25.69   7.40  16.54 
1999 07 28.12  11.88  20.00 
1999 08 26.70  10.55  18.62 
1999 09 22.85   6.00  14.42 
1999 10 99.99  -1.15 -99.99 
1999 11 99.99  -5.15 -99.99 
1999 12 99.99  -9.89 -99.99 
2000 01 99.99  -8.60 -99.99 
2000 02 99.99  -6.99 -99.99 
2000 03 99.99  -3.91 -99.99 
2000 04 99.99   -.50 -99.99 
2000 05 99.99   4.27 -99.99 
2000 06 99.99   9.05 -99.99 
2000 07 29.40  10.71  20.05 
2000 08 29.33  10.47  19.90 
2000 09 26.64 -99.99 -99.99 
2000 10 99.99    .68 -99.99 
2000 11  7.67  -7.91   -.11 
2000 12  7.05 -10.24  -1.59 
2001 01 99.99 -11.58 -99.99 
2001 02  8.70  -8.62    . 3 
2001 03 99.99  -3.49 -99.99 
2001 04 99.99   -.57 -99.99 
2001 05 21.55 -99.99 -99.99 
2001 06 99.99   7.98 -99.99 
2001 07 30.25  11.89  21.07 
2001 08 28.57   9.58  19.07 
2001 09 26.82   6.13  16.47 
2001 10 99.99    . 8 -99.99 
2001 11 14.18  -3.96   5.11 
2001 12 99.99 -10.69 -99.99 
2002 01  7.86 -10.59  -1.36 
2002 02 99.99 -10.65 -99.99 
2002 03 99.99  -7.59 -99.99 
2002 04 99.99    . 8 -99.99 
2002 05 99.99   3.25 -99.99 
2002 06 30.09  10.02  20.05 
2002 07 29.41  11.27  20.34 
2002 08 29.51  10.38  19.94 
2002 09 24.42   6.94  15.68 
2002 10 15.66    .-5   7.80 
2002 11 10.60  -5.49   2.55 
2002 12  6.12  -9.47  -1.67 
2003 01 99.99  -7.28 -99.99 
2003 02 99.99  -8.06 -99.99 
2003 03 12.68 -99.99 -99.99 
2003 04 17.93 -99.99 -99.99 
2003 05 23.91   4.05  13.98 
2003 06 24.14 -99.99 -99.99 
2003 07 32.32  11.00  21.66 
2003 08 28.59  10.45  19.52 
2003 09 99.99   5.28 -99.99 
2003 10 99.99    .92 -99.99 
2003 11 12.40  -5.82   3.28 
2003 12  7.94  -9.77   -.91 
2004 01  8.96  -9.64   -.34 
2004 02  5.71  -9.38  -1.83 
2004 03 16.37  -3.38   6.49 
2004 04 14.02   -.73   6.64 
2004 05 24.00   3.18  13.59 
2004 06 25.91   7.65  16.78 
2004 07 27.05   9.77  18.41 
2004 09 24.34   5.42  14.88 
2004 10 17.96    .12   9.04 
2004 11  9.55  -4.56   2.49 
2004 12  9.03  -9.79   -.38 
2005 01  8.91  -6.98    .96 
2005 02  7.65  -6.31    .67 
2005 03  9.88  -5.87   2.00 
2005 05 20.25   3.99  12.12 
2005 06 26.98   6.00  16.49 
2005 07 29.62   9.31  19.46 
2005 08 26.68   9.55  18.11 
2005 09 25.41   6.58  15.99 
2005 10 18.52    .99   9.75 
2005 11 13.94  -6.33   3.80 
2005 12  7.92 -10.75  -1.41 
2006 01 10.27  -9.68    .29 
2006 03 13.19  -6.34   3.42 
2006 04 20.74   -.76   9.99 
2006 05 23.79   4.62  14.20 
2006 06 29.24   8.63  18.93 
2006 07 28.95  11.65  20.29 
2006 08 25.61  11.19  18.40 
2006 09 21.63   3.80  12.71 
2006 10 17.01    .18   8.59 
2006 11 14.26  -5.92   4.17 
2006 12  5.99  -9.68  -1.84 
2007 01  2.55 -12.04  -4.74 
2007 02  9.58  -8.20    .69 
2007 03 15.34  -4.54   5.40 
2007 04 15.49  -1.53   6.98 
2007 06 26.51   6.88  16.69 
2007 07 28.83 -99.99 -99.99 
2007 08 30.41  10.90  20.65 
2007 09 25.09 -99.99 -99.99 
2007 10 20.83 -99.99 -99.99 
2007 11 13.91 -99.99 -99.99 
2007 12  5.02 -99.99 -99.99 
2008 01  5.07 -99.99 -99.99 
2008 02  9.83  -9.12    .35 
2008 03 12.08 -99.99 -99.99 
2008 04 17.35 -99.99 -99.99 
2008 05 21.69 -99.99 -99.99 
2008 06 28.38   5.95  17.16 
2008 07 29.25  10.42  19.83 
2008 08 26.40   9.89  18.15 
2008 09 24.08   5.21  14.64 
2008 10 19.60 -99.99 -99.99 
2008 11 13.07 -99.99 -99.99 
2008 12  7.57  -9.03   -.72 
2009 01 10.51 -10.12    .19 
2009 02 11.45  -8.52   1.46 
2009 03 14.43  -5.04   4.69 
2009 04 16.06 -99.99 -99.99 
2009 05 22.01   3.72  12.86 
2009 06 25.72   7.17  16.44 
2009 07 28.84  10.74  19.79 
2009 08 28.25   8.16  18.20 
2009 11 13.93  -5.81   4.06 
2010 12 99.99  -7.57 -99.99 
2011 07 31.83  11.62  21.72 
2011 08 29.97  12.15  21.06 
2012 02  9.03  -8.85    . 8 
2012 03 17.58  -4.16   6.71 
2012 06 30.21   9.52  19.86 
2012 07 31.36  11.53  21.44 
2012 08 29.09  10.22  19.65 
2012 09 25.67   5.30  15.48 
2012 10 99.99  -1.33 -99.99 
2013 01  5.82 -13.38  -3.78 
2013 02  6.66  -9.96  -1.65 
2013 03 14.91  -6.92   3.99 
2013 04 18.11  -3.39   7.36 
2013 05 22.49   2.61  12.55 
2013 06 29.13   9.53  19.33 
2013 07 27.85  11.80  19.82 
2013 08 28.06   9.67  18.86 
2013 09 24.46   7.75  16.10 
2013 10 17.76  -1.56   8.10 
2013 11 11.21  -7.04   2.08 
2013 12  8.46 -10.93  -1.23 
2014 01  9.89 -10.70   -.40 
2014 02 11.51  -8.78   1.36 
2014 03 15.46  -5.24   5.11 
2014 04 17.54  -1.62   7.96 
