1975 11 12.46 -99.99 -99.99 
1975 12  5.00 -99.99 -99.99 
1976 02  3.17 -99.99 -99.99 
1976 08 28.33 -99.99 -99.99 
1977 04 20.20 -99.99 -99.99 
1978 01  6.59 -99.99 -99.99 
1978 02 11.12 -99.99 -99.99 
1978 04 15.19 -99.99 -99.99 
1978 09 27.12 -99.99 -99.99 
1979 02  8.08 -99.99 -99.99 
1979 03 15.44 -99.99 -99.99 
1979 04 18.26 -99.99 -99.99 
1979 07 26.81  15.96  21.38 
1979 09 27.32 -99.99 -99.99 
1979 12  6.85 -99.99 -99.99 
1982 12 10.18   3.30   6.74 
1983 04 17.04   9.84  13.44 
1983 09 23.07  15.23  19.15 
1984 05 20.52  13.63  17.07 
1993 04 13.28   5.27   9.27 
1993 10 15.80   4.28  10.04 
1994 03  7.12  -1.44   2.84 
1994 04 18.07   7.58  12.82 
1994 08 26.31  17.04  21.68 
1994 12   .11  -5.90  -2.89 
1995 01  1.46  -3.27   -.90 
1995 02  7.19   -.30   3.44 
1995 03 10.07   2.26   6.16 
1995 05 19.69  11.72  15.70 
1995 07 23.07  16.37  19.72 
1995 08 23.85  16.24  20.04 
1996 09 18.32  10.08  14.20 
1996 10 13.04   5.66   9.35 
1998 06 25.63  16.62  21.13 
1998 10 17.21   7.13  12.17 
1998 11  6.03    .66   3.34 
1998 12  4.33  -3.03    .65 
1999 02  6.20  -2.01   2.09 
1999 03  9.30   1.95   5.62 
1999 04 15.24   5.99  10.61 
1999 06 22.69  14.17  18.43 
1999 07 27.52  17.49  22.50 
1999 08 26.87  17.53  22.20 
1999 10 12.98   5.48   9.22 
1999 11  4.73  -2.08   1.32 
2000 01  1.70  -4.98  -1.64 
2000 02  4.33  -2.98    .67 
2000 05 17.20   8.02  12.61 
2000 06 22.48  13.30  17.89 
2000 07 28.82  18.90  23.86 
2000 09 19.28  11.74  15.51 
2000 10 11.44   5.72   8.58 
2000 11  7.54    .14   3.84 
2000 12  6.43  -1.41   2.51 
2001 01  4.21  -3.95    .13 
2001 02  5.37  -2.32   1.52 
2001 04 14.37   6.22  10.29 
2001 05 17.71   9.00  13.36 
2001 06 21.79  13.28  17.53 
2001 07 26.94  17.46  22.20 
2001 08 26.25  16.34  21.29 
2001 09 20.49  12.37  16.43 
2001 10 13.58   4.79   9.18 
2001 11  8.60    .89   4.75 
2001 12  1.96  -3.76   -.90 
2002 01  1.70  -6.26  -2.28 
2002 02  9.17    .78   4.97 
2002 03 10.10   2.60   6.35 
2002 04  9.72   4.23   6.97 
2002 05 17.10   9.01  13.05 
2002 07 26.08  17.26  21.67 
2002 08 22.66  15.68  19.17 
2002 09 22.07  14.08  18.07 
2002 11 11.59   2.35   6.97 
2002 12 -2.43  -9.72  -6.08 
2003 01  3.39  -2.74    .32 
2003 03  3.44  -2.94    .25 
2003 05 21.49  11.75  16.61 
2003 06 21.27  12.17  16.72 
2003 07 22.42  16.10  19.26 
2003 08 25.45  16.29  20.87 
2003 09 18.20  11.84  15.02 
2003 10 15.72   8.59  12.15 
2003 11  7.17   1.73   4.44 
2003 12  3.39  -3.72   -.16 
2004 01  3.66  -4.03   -.18 
2004 02  5.36  -2.39   1.48 
2004 03  8.85    .98   4.92 
2004 04 13.90   4.57   9.23 
2004 05 17.91  10.25  14.08 
2004 06 21.40  13.43  17.41 
2004 07 24.12  15.67  19.89 
2004 09 21.60  11.43  16.51 
2004 10 15.28   6.57  10.92 
2004 11  9.33   1.30   5.31 
2004 12  2.93  -4.52   -.79 
2005 01  2.63  -2.31    .16 
2005 02  1.61  -5.87  -2.12 
2005 04 14.82   5.94  10.38 
2005 05 20.08  11.40  15.74 
2005 06 21.10  13.04  17.07 
2005 07 25.63  17.44  21.53 
2005 08 25.19  16.79  20.99 
2005 09 21.06  12.88  16.96 
2005 10 12.23   6.30   9.26 
2005 11  7.81   2.44   5.12 
2005 12  5.44   -.37   2.53 
2006 02  2.43  -4.84  -1.20 
2006 03  9.85   1.08   5.46 
2006 04 13.79   6.39  10.09 
2006 05 17.64  10.33  13.98 
2006 06 24.77  16.77  20.77 
2006 07 22.96  15.87  19.41 
2006 08 30.47  19.56  25.01 
2006 09 21.46  11.97  16.71 
2006 10 15.82   7.57  11.69 
2006 11  7.57   -.19   3.69 
2006 12  3.79  -3.95    .-8 
2007 01  6.40  -1.91   2.24 
2007 02  3.42  -5.10   -.83 
2007 03  5.32    .-9   2.61 
2007 04 10.10   3.37   6.74 
2007 05 23.83  12.75  18.29 
2007 06 23.60  15.15  19.37 
2007 07 26.83  17.45  22.14 
2007 08 28.39  18.11  23.25 
2007 09 24.71  14.32  19.51 
2007 10 21.58   8.77  15.17 
2007 11  9.97 -99.99 -99.99 
2007 12  5.53  -2.35   1.58 
2008 01  3.82 -99.99 -99.99 
2008 02  5.16  -6.19   -.51 
2008 05 19.87   8.66  14.26 
2008 06 24.58  12.44  18.51 
2008 07 28.86  17.09  22.97 
2008 10 20.12   8.12  14.12 
2008 11 14.77 -99.99 -99.99 
2008 12  8.67  -2.66   3.00 
2009 03 12.72 -99.99 -99.99 
2009 04 16.29 -99.99 -99.99 
2009 05 22.92   9.41  16.16 
2009 06 99.99  15.06 -99.99 
2009 07 29.19 -99.99 -99.99 
2009 08 26.96  14.21  20.58 
2009 09 23.37  12.50  17.93 
2009 11 13.14   2.27   7.70 
2009 12  9.74   -.10   4.81 
2010 01  7.99 -99.99 -99.99 
2010 03 12.80 -99.99 -99.99 
2010 04 17.37 -99.99 -99.99 
2010 05 23.79   9.41  16.60 
2010 06 29.92 -99.99 -99.99 
2010 07 31.70 -99.99 -99.99 
2010 08 34.43  16.71  25.57 
2010 09 28.70  14.72  21.71 
2010 10 18.37 -99.99 -99.99 
2010 11 16.90   1.54   9.21 
2010 12 12.71   -.31   6.20 
2011 01  7.62 -99.99 -99.99 
2011 02  5.29  -2.70   1.29 
2011 03 11.73   1.56   6.64 
2011 04 15.02 -99.99 -99.99 
2011 05 21.55  10.26  15.90 
2011 06 25.84  14.35  20.09 
2011 07 31.69  17.99  24.84 
2011 08 30.19  16.64  23.41 
2011 09 25.16  11.52  18.34 
2011 10 18.86   6.04  12.45 
2011 11  6.44  -2.50   1.97 
2011 12  6.47  -4.21   1.12 
2012 01  5.62 -99.99 -99.99 
2012 02  5.75  -5.80    .-2 
2012 03  7.65 -99.99 -99.99 
2012 04 22.94   6.31  14.62 
2012 05 24.57  11.09  17.83 
2012 06 28.53  15.31  21.92 
2012 07 30.45  17.41  23.93 
2012 08 30.27  17.20  23.73 
2012 09 28.28  13.19  20.73 
2012 10 23.16   8.78  15.96 
2012 11 16.23   4.00  10.11 
2012 12  8.30  -1.04   3.63 
2013 01  5.41 -99.99 -99.99 
2013 02 12.36    .39   6.37 
2013 03 13.70 -99.99 -99.99 
2013 04 20.02   6.33  13.17 
2013 05 26.00  10.50  18.25 
2013 06 27.83  13.69  20.76 
2013 07 27.21  16.93  22.07 
2013 08 28.27  15.83  22.05 
2013 09 22.57 -99.99 -99.99 
2013 10 19.26 -99.99 -99.99 
2013 11 15.63 -99.99 -99.99 
2013 12  3.28  -8.18  -2.45 
2014 01  4.94 -99.99 -99.99 
2014 02 11.50  -1.49   5.00 
2014 03 15.10 -99.99 -99.99 
2014 04 19.73   6.07  12.90 
2014 05 24.13  11.71  17.92 
