1967 04 10.38  -4.56   2.91 
1967 06 21.89   5.45  13.67 
1967 07 31.23  13.35  22.29 
1967 08 31.86  12.54  22.20 
1967 09 24.75 -99.99 -99.99 
1967 10 20.98 -99.99 -99.99 
1967 12  2.05 -99.99 -99.99 
1968 02  8.82  -2.32   3.25 
1968 05 19.25   1.99  10.62 
2002 04 17.09    .32   8.70 
2002 05 22.27   3.85  13.06 
2002 06 30.13  10.31  20.21 
2002 07 34.81  15.06  24.93 
2002 08 31.35  10.78  21.06 
2002 09 25.21   7.30  16.25 
2002 10 15.46   -.65   7.40 
2002 12  4.21  -6.42  -1.10 
2003 04 13.24   -.38   6.43 
2003 05 21.70   4.76  13.23 
2003 06 28.93   9.60  19.27 
2003 07 34.90  15.14  25.02 
2003 08 31.61  13.70  22.65 
2003 09 26.24   7.04  16.64 
2003 10 21.30   4.02  12.66 
2003 11  6.19  -4.07   1.05 
2003 12  4.02  -6.04  -1.01 
2004 01  1.15 -10.82  -4.83 
2004 02  2.61  -7.19  -2.29 
2004 03 15.23   -.80   7.21 
2004 04 15.90   1.04   8.46 
2004 05 21.98   4.69  13.34 
2004 06 28.53   9.80  19.16 
2004 07 31.23  13.00  22.11 
2004 08 29.50  11.79  20.64 
2004 09 24.64   6.92  15.78 
2004 10 14.76   2.24   8.50 
2004 11  6.50  -4.42   1.04 
2004 12  4.94  -5.79   -.42 
2005 01  4.48  -4.92   -.21 
2005 02  5.46  -4.55    .45 
2005 03  9.84  -3.13   3.35 
2005 04 14.70   -.22   7.24 
2005 05 19.93   4.37  12.15 
2005 06 24.78   7.39  16.08 
2005 07 34.00  13.90  23.95 
2005 08 30.38  12.04  21.21 
2005 09 24.49   5.63  15.06 
2005 10 17.19   1.32   9.25 
2005 11 11.18  -2.36   4.40 
2005 12  4.81  -5.52   -.35 
2006 01  4.91  -5.77   -.43 
2006 02  6.51  -7.51   -.50 
2006 03  7.48  -5.23   1.12 
2006 04 16.61    .71   8.66 
2006 05 23.31   5.34  14.32 
2006 06 29.67  10.22  19.95 
2006 07 33.06  14.87  23.96 
2006 08 31.24  11.55  21.39 
2006 09 24.46   5.02  14.74 
2006 10 16.14   1.07   8.60 
2006 11 10.35  -4.05   3.15 
2006 12  3.90  -8.70  -2.39 
2007 01   .60 -13.35  -6.37 
2007 02  7.44  -3.70   1.87 
2007 03 14.14  -2.46   5.84 
2007 04 17.29    .62   8.96 
2007 05 23.90   4.53  14.21 
2007 06 30.96   9.97  20.46 
2007 07 34.79  14.97  24.88 
2007 08 32.16  13.60  22.88 
2007 09 25.50   7.11  16.30 
2007 10 17.86   1.85   9.85 
2007 11 14.54  -2.70   5.92 
2007 12  3.63  -7.59  -1.98 
2008 01  2.21  -9.35  -3.57 
2008 02  6.88  -5.65    .61 
2008 03 10.42  -2.52   3.95 
2008 04 15.35  -1.26   7.04 
2008 05 20.48   3.52  12.00 
2008 06 28.27   8.64  18.45 
2008 07 33.79  14.19  23.99 
2008 08 32.75  12.97  22.86 
2008 09 26.04   7.54  16.79 
2008 10 19.42   2.33  10.87 
2008 11 12.94   -.36   6.29 
2008 12  5.84  -7.40   -.78 
2009 01  7.13  -5.17    .98 
2009 02  7.35  -4.60   1.37 
2009 03 11.76  -2.32   4.72 
2009 04 14.64    . 4   7.34 
2009 05 23.29   6.65  14.97 
2009 06 23.67   8.60  16.14 
2009 07 31.58  13.45  22.51 
2009 08 30.46  11.59  21.02 
2009 09 28.39   9.46  18.92 
2009 10 15.79    .58   8.18 
2009 11 13.51  -3.49   5.01 
2009 12  1.40 -10.96  -4.78 
2010 01  4.61  -6.10   -.74 
2010 02  5.75  -4.88    .43 
2010 03 10.58  -2.55   4.01 
2010 04 14.61   -.80   6.90 
2010 05 16.51   2.01   9.26 
2010 06 27.18   9.14  18.16 
