1988 01  -.45 -10.14  -5.29 
1988 03  5.95  -4.69    .62 
1988 04  9.72   -.64   4.54 
1988 05 13.75   3.52   8.63 
1988 06 19.11   7.10  13.10 
1988 07 20.00   9.59  14.79 
1988 08 20.71  10.24  15.47 
1988 09 17.02   6.83  11.92 
1988 10  8.41  -2.10   3.15 
1988 11  7.52  -3.74   1.89 
1988 12  3.10  -8.25  -2.57 
1989 01  6.35  -5.33    .51 
1989 02  2.81  -7.71  -2.45 
1989 03 10.59   -.37   5.11 
1989 04  9.24  -1.74   3.75 
1989 05 11.50    .97   6.23 
1989 06 16.96   8.01  12.49 
1989 07 18.69   9.53  14.11 
1989 08 18.65   8.12  13.38 
1989 09 16.86   6.67  11.76 
1989 10 13.16   1.10   7.13 
1989 11  6.75  -3.83   1.46 
1989 12 99.99 -11.77 -99.99 
1990 01  5.45  -7.13   -.84 
1990 02  6.35  -6.69   -.17 
1990 03  8.27  -2.62   2.82 
1990 04  9.88  -3.37   3.25 
1990 05 14.11   2.22   8.16 
1990 06 18.28   6.54  12.41 
1990 07 19.29   8.21  13.75 
1990 08 19.65   7.97  13.81 
1990 09 17.19   4.88  11.03 
1990 10 13.32   1.02   7.17 
1990 11  9.99  -1.81   4.09 
1990 12  5.70  -2.61   1.54 
1991 01  3.17  -5.19  -1.01 
1991 02  4.50  -5.54   -.52 
1991 03  6.67  -3.87   1.40 
1991 04 11.72   2.43   7.07 
1991 05 16.46   7.80  12.13 
1991 06 17.20   8.85  13.03 
1991 07 20.26  10.62  15.44 
1991 08 18.20   9.04  13.62 
1991 09 16.65   6.87  11.76 
1991 10 13.97   1.95   7.96 
1991 11  5.04  -4.26    .38 
1991 12  6.01  -3.85   1.08 
1992 01  3.54  -7.27  -1.86 
1992 02  4.98  -4.62    .18 
1992 03  4.87  -5.43   -.27 
1992 04  9.87   -.36   4.75 
1992 05 12.19   3.06   7.62 
1992 06 16.10   7.71  11.90 
1992 07 19.57  10.50  15.03 
1992 08 17.04   8.32  12.68 
1992 09 16.50   7.20  11.85 
1992 10 11.48    .61   6.04 
1992 11  7.34 -99.99 -99.99 
1992 12  5.83 -99.99 -99.99 
1993 01  5.04 -99.99 -99.99 
1993 02  1.88 -99.99 -99.99 
1993 03  3.69  -8.56  -2.43 
1993 04  9.30  -3.01   3.14 
1993 05 14.18   3.49   8.83 
1993 06 18.62   7.20  12.91 
1993 07 22.35  10.31  16.33 
1993 08 19.45   8.20  13.82 
1993 09 16.34   5.37  10.85 
1993 10 12.36   2.61   7.48 
1993 11  7.04  -2.50   2.27 
1993 12 99.99  -7.92 -99.99 
1994 01 99.99 -10.61 -99.99 
1994 03 99.99  -5.08 -99.99 
1994 04 13.05   1.80   7.42 
1994 05 12.26   2.78   7.52 
1994 06 18.62  10.83  14.72 
1994 07 18.21  11.38  14.79 
1994 08 17.67   9.60  13.64 
1994 09 15.33   6.72  11.02 
1994 10 11.66   3.24   7.45 
1994 11 11.42 -99.99 -99.99 
1994 12  5.02  -5.50   -.24 
1995 01 99.99  -7.38 -99.99 
1995 02 99.99  -8.55 -99.99 
1995 03  8.04  -1.55   3.24 
1995 04 12.57    .92   6.74 
1995 05 15.41   4.84  10.12 
1995 06 16.77   8.18  12.48 
1995 07 20.84  10.35  15.59 
1995 08 20.23  11.23  15.73 
1995 09 15.87   6.33  11.10 
1995 10 13.61   1.93   7.77 
1995 11  4.96  -5.95   -.49 
1995 12   . 6  -8.70  -4.31 
1996 01 99.99  -8.29 -99.99 
1996 02 99.99  -8.45 -99.99 
1996 03  3.06  -7.31  -2.12 
1996 04  9.39  -3.06   3.16 
1996 05 16.79   5.68  11.23 
1996 06 17.74   7.12  12.43 
1996 07 18.00   9.22  13.61 
1996 08 18.67   8.42  13.54 
1996 09 14.70   5.22   9.96 
1996 10 13.40   1.64   7.52 
1996 11  5.59  -5.25    .17 
1996 12 99.99  -5.31 -99.99 
1997 01 99.99  -8.09 -99.99 
1997 02  3.33  -4.46   -.56 
1997 03  8.08  -1.71   3.18 
1997 04  8.60  -3.79   2.40 
1997 05 12.31    .74   6.52 
1997 06 16.09   6.86  11.47 
1997 07 20.62   9.56  15.09 
1997 08 18.12   7.35  12.73 
1997 09 16.78   6.14  11.46 
1997 10 12.74    .75   6.74 
1997 11  3.98  -7.03  -1.52 
1997 12  2.18  -6.39  -2.10 
1998 02  1.52  -6.13  -2.30 
1998 03  4.06  -6.52  -1.23 
1998 05 16.04   5.41  10.72 
1998 06 18.95   8.66  13.81 
1998 07 19.20   9.56  14.38 
1998 08 19.87   8.29  14.08 
1998 09 19.82   7.09  13.45 
1998 10 15.46   2.02   8.74 
1998 11  8.64   -.98   3.83 
1998 12 99.99  -2.36 -99.99 
1999 01 99.99  -5.69 -99.99 
1999 02  2.31  -5.75  -1.72 
1999 03  3.81  -7.75  -1.97 
1999 04 12.16    .57   6.36 
1999 05 14.40   3.13   8.76 
1999 06 17.29   7.50  12.40 
1999 07 21.05   9.78  15.41 
1999 08 20.62   8.24  14.43 
1999 09 17.37   3.62  10.49 
1999 10 13.84    .-6   6.89 
1999 11  9.12  -2.43   3.34 
1999 12 99.99  -5.32 -99.99 
2000 01 99.99  -9.01 -99.99 
2000 02  3.40  -5.21   -.90 
2000 03  9.10  -3.07   3.01 
2000 04 10.08  -2.54   3.77 
2000 05 15.83   4.00   9.91 
2000 06 18.79   7.25  13.02 
2000 07 19.17   8.46  13.81 
2000 08 19.39   7.66  13.52 
2000 09 17.14   5.10  11.12 
2000 10 14.18   1.30   7.74 
2000 11 99.99  -2.98 -99.99 
2000 12  -.81 -10.07  -5.44 
2001 01  -.40  -8.85  -4.62 
2001 02  3.88  -3.92    .-1 
2001 03  2.93  -6.96  -2.01 
2001 04 13.25   1.07   7.16 
2001 05 14.54   4.57   9.55 
2001 06 17.42   7.80  12.61 
2001 07 19.54  10.31  14.93 
2001 08 19.52  10.20  14.86 
2001 09 16.02   5.61  10.81 
2001 10 11.16    . 3   5.59 
2001 11 10.36   -.52   4.92 
2001 12  6.00  -4.62    .69 
2002 01  4.55  -7.18  -1.31 
2002 02  3.95  -8.22  -2.13 
2002 03  8.95  -4.27   2.33 
2002 04 12.79   1.34   7.06 
2002 05 15.37   3.21   9.29 
2002 06 19.36   7.94  13.65 
2002 07 20.88  10.65  15.76 
2002 08 20.43   9.00  14.71 
2002 09 18.35   8.46  13.40 
2002 10 13.04   4.48   8.76 
2002 11  6.52  -5.84    .33 
2002 12  3.93 -99.99 -99.99 
2003 01   .-8 -14.69  -7.38 
2003 02  2.32 -99.99 -99.99 
2003 03  8.24 -99.99 -99.99 
2003 04 12.19    .20   6.19 
2003 05 14.26   4.39   9.32 
2003 06 17.54   6.36  11.95 
2003 07 19.44   8.97  14.20 
2003 08 20.45   9.22  14.84 
2003 09 16.26   4.23  10.25 
2003 10 11.85    . 7   5.96 
2003 11 11.32   -.95   5.18 
2003 12  2.54 -99.99 -99.99 
2004 01  2.52 -99.99 -99.99 
2004 02  4.32 -99.99 -99.99 
2004 03  7.80  -4.78   1.51 
2004 04 11.53  -1.37   5.08 
2004 05 17.67   5.34  11.50 
2004 06 18.66   8.20  13.43 
2004 07 19.25   8.89  14.07 
2004 08 18.18   7.83  13.00 
2004 09 16.98   6.59  11.78 
2004 10 13.86   3.53   8.69 
2004 11  8.77  -1.38   3.69 
2004 12  3.40  -9.39  -2.99 
2005 01  4.57  -6.83  -1.12 
2005 02  4.15  -7.47  -1.65 
2005 03  5.47  -8.08  -1.30 
2005 04 10.32  -2.19   4.06 
2005 05 12.98   1.42   7.20 
2005 06 17.42   8.68  13.05 
2005 07 20.53  11.09  15.81 
2005 08 20.16  10.18  15.17 
2005 09 18.87   6.57  12.72 
2005 10 12.39   2.53   7.46 
2005 11  7.81  -2.10   2.85 
2005 12  1.15  -8.26  -3.55 
2006 01  5.50  -4.71    .39 
2006 02  1.62  -8.95  -3.66 
2006 03  4.84  -5.58   -.36 
2006 04 13.25   2.40   7.82 
2006 05 12.19   2.96   7.57 
2006 06 16.87   7.48  12.17 
2006 07 19.48   9.64  14.56 
2006 08 20.37  11.58  15.97 
2006 09 15.15   5.42  10.28 
2006 10  9.78  -1.07   4.35 
2006 11 99.99  -1.78 -99.99 
2006 12 99.99  -3.82 -99.99 
2007 01  3.46  -8.18  -2.36 
2007 02  -.33 -10.48  -5.40 
2007 03  9.32  -1.29   4.01 
2007 04  7.88  -2.49   2.69 
2007 05 15.29   4.94  10.11 
2007 06 18.10   8.25  13.17 
2007 07 17.45   9.04  13.24 
2007 08 21.35  12.05  16.70 
2007 09 18.04   7.71  12.87 
2007 10 13.66   3.58   8.62 
2007 11  6.06  -3.69   1.18 
2007 12  5.57  -2.89   1.34 
2008 01 99.99  -9.60 -99.99 
2008 02  4.23  -4.98   -.37 
2008 04 11.27    .12   5.69 
2008 05 13.34   3.78   8.56 
2008 06 18.61   8.51  13.56 
2008 07 18.79   9.26  14.02 
2008 08 18.12   9.10  13.61 
2008 09 16.45   7.28  11.87 
2008 10 12.83    . 5   6.44 
2008 11  4.96  -5.31   -.17 
2008 12 99.99  -6.08 -99.99 
2009 01 99.99  -9.67 -99.99 
2009 02  2.19 -10.73  -4.26 
2009 03  7.22  -2.43   2.39 
2009 04  9.96  -1.30   4.33 
2009 05 13.76   4.35   9.05 
2009 06 17.62   9.18  13.40 
2009 07 16.11 -99.99 -99.99 
2009 08 17.81   9.99  13.90 
2009 09 15.22   8.43  11.82 
2009 10 99.99   2.83 -99.99 
2009 11  9.24   -.19   4.52 
2009 12  1.58  -8.04  -3.23 
2010 01 -1.39 -99.99 -99.99 
2010 02 99.99 -12.60 -99.99 
2010 03  2.62  -4.96  -1.17 
2010 04 14.08   1.59   7.83 
2010 05 16.04   6.95  11.50 
2010 06 19.46  10.94  15.20 
2010 07 20.58  12.55  16.56 
2010 08 20.91  12.17  16.54 
2010 09 18.23   7.76  12.99 
2010 10 11.74   1.94   6.84 
2010 11  7.80  -1.91   2.94 
2011 01 99.99 -10.94 -99.99 
2011 02 99.99  -5.23 -99.99 
2011 03  7.18  -1.71   2.73 
2011 04 13.50   2.09   7.80 
2011 05 15.55   5.14  10.34 
2011 06 19.23   9.89  14.56 
2011 07 20.93  11.57  16.25 
2011 08 20.20 -99.99 -99.99 
2011 09 15.24   7.76  11.50 
2011 10 12.15   1.03   6.58 
2011 11  8.59  -1.30   3.64 
2011 12  5.46  -4.23    .61 
2012 01 99.99  -5.99 -99.99 
2012 02 99.99  -5.00 -99.99 
2012 03 10.22   1.11   5.66 
2012 04 12.15   1.04   6.60 
2012 05 15.39   6.79  11.09 
2012 06 17.32   8.22  12.77 
2012 07 20.71  12.32  16.51 
2012 08 18.19   9.46  13.82 
2012 09 15.87   6.57  11.22 
2012 10 10.80   1.47   6.13 
2012 11  5.38  -4.38    .50 
2012 12  5.22  -3.05   1.08 
2013 01  4.42  -3.77    .32 
2013 02   .96  -8.77  -3.90 
2013 03  -.48  -9.14  -4.81 
2013 04  9.87   -.11   4.88 
2013 05 13.03   4.29   8.66 
2013 06 17.11   9.02  13.06 
2013 07 18.31  10.36  14.33 
2013 08 17.49   9.97  13.73 
2013 09 16.62   7.05  11.84 
2013 10 11.80   2.17   6.98 
2013 11  5.34  -4.84    .25 
2013 12  4.26  -3.75    .25 
2014 01 -2.54 -14.92  -8.72 
2014 02  1.83  -6.49  -2.33 
2014 03  4.67  -6.19   -.76 
2014 04 11.07    .71   5.89 
2014 05 14.39   5.19   9.79 
