1988 01  1.82  -1.04    .39 
1988 02  2.49  -2.43    . 2 
1988 03  3.62  -2.27    .67 
1988 04 11.98   2.49   7.23 
1988 05 17.01   8.63  12.82 
1988 06 18.62  10.12  14.37 
1988 07 21.29  12.26  16.77 
1988 08 21.90  11.51  16.70 
1988 09 16.04   9.47  12.75 
1989 03  5.29  -1.37   1.96 
1989 06 16.04   7.28  11.66 
1991 04  7.22   -.57   3.32 
1991 06 13.75   6.42  10.08 
1993 02  1.20  -7.07  -2.93 
1993 06 15.25   7.55  11.40 
1994 02  -.80  -7.99  -4.39 
1994 03  3.54  -1.54   1.00 
1994 07 22.57  11.30  16.93 
1994 08 18.27   9.54  13.90 
1994 09 14.13   6.96  10.54 
1994 10  7.30    .70   4.00 
1994 11  4.52   -.24   2.14 
1995 01 -1.97  -6.94  -4.45 
1995 02  1.62  -2.53   -.45 
1995 06 14.95   7.45  11.20 
1995 08 19.54   9.70  14.62 
1995 09 12.61   5.77   9.18 
1996 01 -2.45  -8.55  -5.50 
1996 02 -3.66 -11.58  -7.62 
1996 03   .25  -7.61  -3.68 
1996 04  8.18  -1.60   3.29 
1996 05 13.61   5.11   9.35 
1996 06 17.01   8.34  12.67 
1996 07 16.32   8.38  12.35 
1996 08 17.85   9.64  13.75 
1996 09  9.54   4.78   7.16 
1996 11  3.88   -.14   1.87 
1997 01 -1.69  -9.18  -5.43 
1997 02  1.67  -3.74  -1.03 
1998 06 18.21   9.02  13.62 
1998 07 17.06   9.63  13.34 
1998 09 13.02   6.76   9.89 
1998 10  7.33   3.13   5.23 
1998 11   .75  -4.21  -1.73 
1998 12   .-3  -5.78  -2.90 
1999 01   .62  -4.75  -2.06 
1999 02  -.81  -5.94  -3.37 
1999 03  5.18  -2.01   1.58 
1999 04  9.68   1.26   5.47 
1999 05 14.66   4.42   9.54 
1999 06 15.76   7.84  11.80 
1999 07 18.79  10.43  14.61 
1999 08 17.57   8.20  12.88 
1999 10  7.94   2.65   5.29 
1999 11  2.41  -2.45    .-1 
2000 01 -2.44  -7.47  -4.95 
2000 02  1.43  -3.04   -.80 
2000 03  2.87  -2.09    .38 
2000 04 11.08   1.87   6.47 
2000 05 16.29   5.47  10.88 
2000 06 17.77   7.53  12.65 
2000 07 14.66   9.54  12.10 
2000 09 13.52   5.82   9.67 
2000 10 11.55   5.63   8.59 
2000 11  5.42    .84   3.13 
2001 01 -1.87  -5.77  -3.82 
2001 02   .-1  -5.79  -2.90 
2001 04  6.26   -.82   2.72 
2001 05 15.15   5.79  10.46 
2001 06 13.93   6.64  10.28 
2001 07 17.99  10.95  14.46 
2001 08 18.98  10.75  14.86 
2001 09 10.40   5.66   8.03 
2001 10 12.23   6.02   9.12 
2001 11  1.32  -3.57  -1.12 
2001 12 -2.80  -8.68  -5.74 
2002 01   .17  -6.03  -2.93 
2002 02  2.58  -2.60    . 0 
2002 03  3.72  -2.53    .59 
2002 04  6.94   -.29   3.32 
2002 05 16.37   7.66  12.01 
2002 07 18.83  10.13  14.48 
2002 09 12.60   5.26   8.93 
2002 10  5.50   1.75   3.62 
2002 11  3.70  -1.19   1.25 
2003 01 -1.57  -7.49  -4.52 
2003 02  -.67 -11.46  -6.06 
2003 03  4.62  -3.52    .54 
2003 04  7.75  -1.58   3.08 
2003 05 17.35   6.07  11.71 
2003 06 21.23   9.22  15.22 
2003 07 19.82  10.18  15.00 
2003 08 22.32   9.95  16.13 
2003 09 16.21   5.46  10.84 
2003 10  5.21  -1.13   2.04 
2003 11  5.94    . 7   3.00 
2003 12  1.28  -5.60  -2.15 
2004 01 -2.34  -8.49  -5.42 
2004 02   .90  -5.24  -2.16 
2004 03  4.65  -3.20    .72 
2004 04  9.85    .80   5.32 
2004 05 12.46   3.60   8.03 
2004 06 16.54   6.85  11.69 
2004 08 19.82   9.70  14.76 
2004 09 13.57   4.79   9.18 
2004 10 10.34   3.02   6.68 
2004 11  3.39  -1.69    .85 
2004 12  1.05  -5.77  -2.35 
2005 01   .-3  -5.83  -2.93 
2005 02 -1.72  -8.80  -5.26 
2005 03  4.23  -6.23   -.99 
2005 04 11.26   -.11   5.57 
2005 05 14.83   4.01   9.42 
2005 06 17.70   6.92  12.31 
2005 07 19.08  10.20  14.64 
2005 08 17.61   8.28  12.94 
2005 09 16.69   7.08  11.88 
2005 10 12.06   2.81   7.43 
2005 11  2.81  -2.93    .-6 
2005 12 -1.04  -5.92  -3.48 
2006 02  -.62  -8.09  -4.35 
2006 03  1.70  -5.92  -2.11 
2006 04  9.37    .22   4.79 
2006 05 14.24   4.17   9.20 
2006 06 19.11   7.93  13.52 
2006 07 25.08  12.07  18.57 
2006 08 16.12   9.35  12.74 
2006 09 18.50   8.52  13.51 
2006 10 12.76   3.70   8.23 
2006 11  5.23    .16   2.69 
2006 12  3.06  -1.73    .66 
2007 01  2.29  -1.04    .62 
2007 02  1.79  -2.51   -.36 
2007 03  5.80  -1.26   2.27 
2007 04 12.52   1.38   6.95 
2007 05 15.23   5.55  10.39 
2007 06 18.53   9.82  14.17 
2007 07 18.15   9.74  13.94 
2007 08 19.26   9.75  14.50 
2007 09 12.36   5.17   8.76 
2007 10  8.35   1.80   5.08 
2007 11  1.30  -3.02   -.86 
2007 12   . 8  -4.67  -2.30 
2008 01   .71  -3.21  -1.25 
2008 02  2.76  -2.34    .20 
2008 03  2.40  -3.20   -.39 
2008 04  7.96    .43   4.19 
2008 05 14.32   4.64   9.47 
2008 06 17.95   8.51  13.23 
2008 07 18.50   9.92  14.21 
2008 08 18.09   9.07  13.58 
2008 09 12.24   5.84   9.04 
2008 10  9.43   2.41   5.92 
2008 11  4.58    .-8   2.25 
2008 12   .58  -3.46  -1.43 
2009 01 -2.74  -8.93  -5.83 
2009 02 -1.34  -5.36  -3.35 
2009 03  2.17  -1.85    .16 
2009 04 13.86   1.82   7.83 
2009 05 14.06   4.57   9.31 
2009 06 14.74   7.49  11.11 
2009 07 18.66   9.95  14.30 
2009 08 19.82   9.60  14.71 
2009 09 16.27   7.78  12.02 
2009 10  6.29   1.43   3.86 
2009 11  5.72   1.17   3.44 
2009 12 -1.30  -5.73  -3.51 
2010 01 -4.52  -9.81  -7.16 
2010 02 -1.69  -6.33  -4.01 
2010 03  1.91  -4.62  -1.35 
2010 04  9.51    .31   4.91 
2010 05 11.09   5.42   8.25 
2010 06 17.45   8.26  12.85 
2010 07 21.38  11.20  16.28 
2010 08 17.52  10.03  13.77 
2010 09 11.90   5.30   8.60 
2010 10  7.43    .38   3.90 
2010 11  4.44   -.30   2.07 
2010 12 -4.38 -10.35  -7.36 
2011 01  -.62  -5.77  -3.19 
2011 02 -1.26  -8.14  -4.70 
2011 03  5.44  -2.94   1.25 
2011 04 11.41   2.26   6.83 
2011 05 13.77   3.25   8.51 
2011 06 17.41   8.63  13.02 
2011 07 16.60   9.20  12.90 
2011 08 18.66   9.55  14.10 
2011 09 15.74   6.93  11.33 
2011 10  9.05   2.59   5.82 
2011 11  5.37  -2.17   1.59 
2012 01 -1.60  -6.47  -4.03 
2012 02 -3.92 -10.68  -7.30 
2012 03  6.08  -1.80   2.13 
2012 04  8.37   -.14   4.11 
2012 05 15.63   5.59  10.61 
2012 06 17.11   8.35  12.73 
2012 07 19.28  10.66  14.97 
2012 08 19.33   9.57  14.45 
2012 09 14.35   6.00  10.17 
2012 10  9.00   1.74   5.37 
2012 11  4.48    .64   2.56 
2012 12 -1.41  -6.46  -3.93 
2013 01 -1.71  -6.33  -4.02 
2013 02 -1.68  -6.53  -4.10 
2013 03 -1.28  -7.00  -4.14 
2013 04  7.59    .25   3.92 
2013 05 12.40   5.32   8.85 
2013 06 16.73   8.85  12.79 
2013 07 20.18  10.65  15.41 
2013 08 19.20   9.42  14.31 
2013 09 12.07   5.11   8.59 
2013 10 10.79   3.36   7.07 
2013 11  4.19   -.45   1.87 
2013 12  1.57  -2.96   -.69 
