1999 04  10.74  -1.16   4.78 
1999 05  19.45   4.42  11.94 
1999 06  25.62  10.84  18.23 
1999 07  30.51  14.55  22.53 
1999 08  29.22  12.98  21.09 
1999 09  25.20  10.65  17.92 
1999 10  22.39   6.96  14.67 
1999 11 -99.99   2.20 -99.99 
1999 12   8.10  -5.62   1.24 
2000 01   7.80  -2.67   2.56 
2000 02   8.26  -1.56   3.35 
2000 03 -99.99  -1.49 -99.99 
2000 04 -99.99   2.86 -99.99 
2000 05  22.52   7.83  15.17 
2000 06  28.52  12.87  20.69 
2000 07  31.14  14.85  22.99 
2000 08  30.49  12.09  21.29 
2000 09  25.81   7.12  16.46 
2000 10 -99.99   4.00 -99.99 
2001 01   3.80  -8.92  -2.56 
2001 02   4.06  -7.60  -1.77 
2001 03 -99.99   0.43 -99.99 
2001 04 -99.99   0.37 -99.99 
2001 05  25.37   9.00  17.18 
2001 06  28.89  12.07  20.48 
2001 07  29.97  13.33  21.65 
2001 08  32.22  17.21  24.72 
2001 09  27.28  12.11  19.69 
2001 10 -99.99   7.76 -99.99 
2001 11  11.83   0.18   6.00 
2001 12   3.40  -5.79  -1.19 
2002 01   4.87  -7.15  -1.14 
2002 02 -99.99  -5.08 -99.99 
2002 03 -99.99  -3.34 -99.99 
2002 04 -99.99   2.82 -99.99 
2002 05 -99.99   6.73 -99.99 
2002 06 -99.99  12.31 -99.99 
2002 07  33.33  17.19  25.26 
2002 08  30.17  12.89  21.53 
2002 09 -99.99   6.92 -99.99 
2002 10  18.10   2.76  10.43 
2002 12   5.73  -5.56   0.08 
2003 01  11.82   -.82   5.50 
2003 02   6.99  -4.71   1.13 
2003 03  12.50  -3.66   4.42 
2003 04  12.56 -99.99 -99.99 
2009 04  13.38   0.48   6.93 
2009 05  22.62   8.60  15.61 
2009 06  22.22   9.16  15.69 
2009 07  31.51  15.02  23.26 
2009 08  29.26  13.82  21.54 
2009 09  28.55  12.63  20.59 
2009 10  15.41   2.05   8.72 
2009 11  12.64  -1.17   5.73 
2009 12   1.38  -8.45  -3.53 
2010 01   2.85  -5.69  -1.42 
2010 02   5.20  -3.78   0.70 
2010 03  10.18  -2.29   3.94 
2010 04  12.67  -0.06   6.30 
2010 05  14.64   1.81   8.22 
2010 06  25.68  11.07  18.37 
2010 07  32.25  15.94  24.09 
2010 08  30.35  13.71  22.03 
