1979 04  4.29   -.75   1.77 
1979 05 10.73   5.23   7.97 
1979 06 16.52  11.00  13.76 
1979 07 16.70  13.15  14.92 
1979 09 13.89  10.07  11.98 
1980 02 -3.12  -6.24  -4.67 
1980 03  -.96  -6.32  -3.64 
1980 04  6.25   1.04   3.64 
1980 05  9.07   3.76   6.41 
1980 07 18.65  13.35  16.00 
1980 08 18.07  13.03  15.54 
1981 03   .11  -4.42  -2.15 
1981 04  3.96   -.81   1.57 
1981 05 13.79   6.64  10.21 
1981 06 14.30   9.93  12.11 
1981 07 18.33  13.81  16.07 
1981 09 13.43   9.68  11.55 
1981 10 10.12   7.15   8.63 
1981 11  4.76   1.60   3.18 
1982 11  7.31   5.44   6.37 
1982 12  4.19   2.00   3.09 
1983 02 -1.09  -5.02  -3.05 
1983 04  6.89   2.63   4.76 
1983 06 14.13   9.96  12.04 
1983 07 19.01  14.18  16.59 
1986 06 17.09  11.79  14.44 
1989 08 17.58  14.44  16.01 
1990 07 17.42  13.88  15.65 
1991 07 18.25  13.83  16.04 
1991 12  4.32   1.14   2.73 
1992 02  2.80    .30   1.55 
1992 05 12.27   6.79   9.53 
1992 06 18.06  11.65  14.85 
1992 11  4.30    .90   2.60 
1992 12  3.61    .98   2.29 
1993 01  2.77    . 2   1.39 
1993 02  1.66   -.78    .44 
1993 05 15.28   7.80  11.54 
1994 05 10.16   3.72   6.94 
1994 11  5.48   2.08   3.78 
1995 03  2.26    . 1   1.13 
1996 01 -2.45  -5.90  -4.17 
1996 02 -4.67  -9.14  -6.90 
1996 06 13.46   9.14  11.30 
1996 08 21.27  15.53  18.40 
1996 10  9.64   6.92   8.28 
1996 11  6.34   4.05   5.19 
1996 12   .98  -2.23   -.62 
1997 01  1.58  -1.16    .20 
1997 02  1.44  -1.15    .14 
1997 03  2.07  -1.36    .35 
1997 04  3.77    .32   2.04 
1997 05  9.46   4.46   6.96 
1997 06 17.70  11.25  14.48 
1997 07 21.10  14.79  17.94 
1997 08 22.32  15.77  19.04 
1997 10  7.41   4.16   5.78 
1998 02  1.17  -2.57   -.69 
1998 03  1.15  -3.34  -1.09 
1998 08 16.18  13.14  14.66 
1998 09 15.05  10.78  12.91 
1998 10  9.89   6.45   8.17 
1998 11   .48  -2.41   -.96 
1998 12  1.98  -1.50    .24 
1999 01  -.16  -3.46  -1.81 
1999 02  -.44  -3.47  -1.95 
1999 03  1.86  -1.67    . 9 
1999 06 18.00  12.41  15.20 
1999 07 20.53  16.03  18.28 
1999 08 18.69  12.82  15.75 
1999 10  8.72   5.06   6.89 
2000 04 14.06 -99.99 -99.99 
2000 06 18.19   9.76  13.97 
2000 07 21.08  11.54  16.31 
2000 08 20.66 -99.99 -99.99 
2000 09 15.96 -99.99 -99.99 
2000 10 12.93   5.83   9.38 
2000 11 99.99   2.64 -99.99 
2000 12 99.99   -.56 -99.99 
2001 01 99.99  -1.57 -99.99 
2001 02 99.99  -7.49 -99.99 
2001 03  1.48  -6.18  -2.34 
2001 04 11.03 -99.99 -99.99 
2001 05 14.66 -99.99 -99.99 
2001 06 19.02 -99.99 -99.99 
2001 07 25.12 -99.99 -99.99 
2001 10 11.44 -99.99 -99.99 
2002 04 12.05    . 6   6.05 
2002 06 99.99   9.39 -99.99 
2002 07 23.65 -99.99 -99.99 
2002 08 25.65  10.69  18.17 
2002 09 16.61 -99.99 -99.99 
2002 10  5.09 -99.99 -99.99 
2003 03  4.33 -99.99 -99.99 
2003 04  8.35 -99.99 -99.99 
2003 05 16.59 -99.99 -99.99 
2003 06 18.35   7.51  12.93 
2003 07 26.38  14.39  20.38 
2003 08 20.86 -99.99 -99.99 
2003 09 17.08 -99.99 -99.99 
2003 10  8.18 -99.99 -99.99 
2004 03  3.52 -99.99 -99.99 
2004 04 11.66   -.39   5.63 
2004 05 15.68 -99.99 -99.99 
2004 06 18.28 -99.99 -99.99 
2004 07 20.89 -99.99 -99.99 
2004 08 22.25 -99.99 -99.99 
2004 09 16.41 -99.99 -99.99 
2005 04 10.02 -99.99 -99.99 
2005 09 17.90 -99.99 -99.99 
2006 03  -.70 -99.99 -99.99 
2006 04 10.89    .-7   5.41 
2006 05 17.89   3.96  10.92 
2006 06 21.95   9.22  15.58 
2006 07 26.01  11.85  18.93 
2006 08 24.16  12.38  18.27 
2006 10 13.37   5.10   9.23 
2006 11  6.36    .20   3.28 
2006 12  7.15   2.01   4.58 
2007 01  3.24  -5.50  -1.13 
2007 02 -3.38 -13.17  -8.27 
2007 03  9.42   -.14   4.64 
2007 04 11.89   -.16   5.86 
2007 05 17.87   5.59  11.73 
2007 06 23.07   8.76  15.91 
2007 07 22.34  12.04  17.19 
2007 08 24.53  13.06  18.79 
2007 09 16.91   6.90  11.90 
2007 10 11.17   2.62   6.89 
2007 11  3.92  -1.21   1.35 
2007 12  4.59    . 8   2.33 
2008 01  1.89  -2.27   -.19 
2008 02  4.13   -.80   1.66 
2008 03  4.30  -1.97   1.16 
2008 04 13.49   1.44   7.46 
2008 05 17.40   3.37  10.38 
2008 06 20.28   8.02  14.15 
2008 07 22.01  10.77  16.39 
2008 08 20.75  11.36  16.05 
2008 09 14.73   5.92  10.32 
2008 10 11.98   5.91   8.94 
2008 11  6.21    .70   3.45 
2008 12  2.31  -1.36    .47 
2009 01   .36  -6.08  -2.86 
2009 02 -1.34  -6.86  -4.10 
2009 03  2.70  -4.07   -.68 
2009 04 12.39   -.34   6.02 
2009 05 17.39   3.90  10.64 
2009 06 19.29   8.22  13.75 
2009 07 22.81  11.24  17.02 
2009 08 21.60  10.47  16.03 
2009 09 18.20   9.03  13.61 
2009 10  8.13   1.90   5.01 
2009 11  4.63   1.54   3.08 
2009 12 -1.08  -6.22  -3.65 
2010 01 -7.65 -16.08 -11.86 
2010 02 -3.78 -11.61  -7.69 
2010 03  2.38  -6.52  -2.07 
2010 04 11.41    . 1   5.71 
2010 05 19.19   6.72  12.95 
2010 06 19.74   8.22  13.98 
2010 07 28.18  15.44  21.81 
2010 08 23.59  13.32  18.45 
2010 09 16.20   7.24  11.72 
2010 10  9.43    .74   5.08 
2010 11  2.85  -2.19    .32 
2010 12 -3.45 -10.02  -6.73 
2011 01  -.50  -6.90  -3.70 
2011 02 -4.67 -15.09  -9.88 
2011 03  2.40  -5.16  -1.37 
2011 04 11.44    .34   5.89 
2011 05 16.79   4.23  10.51 
2011 06 23.57  11.16  17.36 
2011 07 26.30  15.07  20.68 
2011 08 22.48  10.79  16.63 
2011 09 17.32   9.21  13.26 
2011 10 11.95   4.01   7.98 
2011 11  8.00   2.19   5.09 
2011 12  4.48    .16   2.32 
2012 01 -1.53  -7.11  -4.32 
2012 02 -3.55 -12.16  -7.85 
2012 03  4.05  -3.60    .22 
2012 04 10.42    .55   5.48 
2012 05 17.85   4.69  11.27 
2012 06 17.74   6.77  12.25 
2012 07 22.91  13.14  18.02 
2012 08 20.93  10.17  15.55 
2012 09 16.66   8.81  12.73 
2012 10 10.06   2.65   6.35 
2012 11  5.93    .62   3.27 
2012 12 -3.76  -9.55  -6.65 
2013 01 -1.62  -8.12  -4.87 
2013 02   .58  -5.68  -2.55 
2013 03  -.13 -13.16  -6.64 
2013 04  8.27  -2.15   3.06 
2013 05 20.69   7.18  13.93 
2013 06 23.66  11.19  17.42 
2013 07 23.56  11.70  17.62 
2013 08 23.30  10.95  17.12 
2013 09 17.95   6.58  12.27 
2013 10 11.47   2.88   7.17 
2013 11  7.46   1.16   4.31 
2013 12  4.59   -.15   2.22 
2014 01 -3.49  -9.79  -6.64 
2014 02  2.09  -2.39   -.14 
2014 03  7.40  -1.71   2.84 
2014 04 12.65   -.76   5.94 
2014 05 17.46   5.20  11.33 
