1995 04 28.79 -99.99 -99.99 
1995 05 28.81 -99.99 -99.99 
1995 06 30.34 -99.99 -99.99 
1995 07 32.73 -99.99 -99.99 
1995 08 31.03  13.53  22.28 
1995 09 32.97  17.23  25.10 
1995 11 27.75  19.43  23.59 
1995 12 30.27  20.89  25.58 
1998 01 31.91  22.55  27.23 
1998 02 31.63  23.05  27.34 
1998 03 31.68  22.49  27.08 
1998 04 32.68  21.97  27.32 
1998 05 30.81  18.34  24.57 
1998 06 31.91  16.28  24.09 
1998 07 33.34  14.67  24.00 
1998 08 33.25  17.00  25.12 
1998 09 33.25  18.86  26.05 
1998 10 33.18  20.98  27.08 
1998 11 30.99  21.50  26.24 
1998 12 30.48  21.75  26.11 
1999 01 31.57  21.27  26.42 
1999 02 31.55  21.46  26.50 
1999 03 30.12  21.70  25.91 
1999 04 30.19  19.85  25.02 
1999 05 31.44  18.17  24.80 
1999 06 32.73  16.76  24.74 
1999 07 32.70  15.11  23.90 
1999 08 34.23  14.07  24.15 
1999 09 34.93  18.86  26.90 
1999 10 34.57  20.19  27.38 
1999 11 32.16  20.43  26.29 
1999 12 31.92  21.78  26.85 
2000 01 31.66  21.68  26.67 
2000 02 31.19  21.61  26.40 
2000 03 31.63  21.39  26.50 
2000 04 32.41  20.62  26.51 
2000 05 32.55  17.84  25.19 
2000 06 32.75  15.39  24.07 
2000 07 31.42  13.19  22.30 
2000 08 35.00  16.32  25.66 
2000 09 33.72  19.20  26.46 
2001 01 31.10  21.13  26.11 
2001 02 32.00  21.19  26.59 
2001 03 31.32  21.51  26.41 
2001 04 32.95  20.69  26.82 
2001 05 30.90  18.68  24.79 
2001 06 99.99  15.94 -99.99 
2001 07 33.09  15.93  24.51 
2001 08 34.84  15.35  25.09 
2001 09 34.53  19.90  27.21 
2001 10 33.25  20.63  26.93 
2001 11 32.59  21.78  27.18 
2001 12 30.85  21.99  26.42 
2002 01 32.00 -99.99 -99.99 
2002 02 31.01  21.89  26.45 
2002 03 32.59  21.17  26.88 
2002 04 33.59  20.71  27.15 
2002 05 33.22  19.31  26.26 
2002 06 32.96  15.96  24.46 
2002 07 33.65  16.56  25.10 
2002 08 36.12  16.85  26.48 
2002 09 34.56  19.27  26.91 
2002 10 33.84  21.21  27.52 
2002 11 32.99  21.76  27.37 
2002 12 32.61  22.02  27.31 
2003 01 31.11  22.22  26.66 
2003 02 31.67  21.32  26.49 
2003 03 31.40  21.75  26.57 
2003 04 32.43  20.62  26.52 
2003 05 32.03  18.75  25.39 
2003 12 33.22  21.16  27.19 
2004 01 31.11  22.13  26.62 
2004 02 30.59  21.73  26.16 
2004 03 33.23  21.72  27.47 
2004 04 32.56  21.63  27.09 
2004 05 31.08  18.92  25.00 
2004 06 31.64  15.72  23.68 
2004 07 32.22  15.47  23.84 
2004 08 35.36  15.41  25.38 
2004 09 35.54  18.46  27.00 
2004 10 34.05  21.30  27.67 
2004 11 33.09  21.41  27.25 
2004 12 32.29  21.91  27.10 
2005 01 31.28  22.00  26.64 
2005 02 32.43  22.07  27.25 
2005 03 31.53  22.47  27.00 
2005 04 32.87  20.74  26.80 
2005 05 33.43  19.25  26.34 
2005 06 34.03  17.23  25.63 
2005 07 33.50  14.30  23.90 
2005 08 36.40  15.48  25.94 
2005 09 34.80  18.83  26.81 
2005 10 36.25  21.74  29.00 
2005 11 34.28  22.25  28.26 
2005 12 32.39  22.05  27.22 
2006 01 99.99  21.69 -99.99 
2006 02 31.99  22.26  27.12 
2006 03 32.83  22.35  27.59 
2006 04 32.77  21.12  26.94 
2006 05 32.00  17.00  24.50 
2006 06 33.23  16.20  24.72 
2006 07 33.48  14.69  24.08 
2006 08 35.66  16.95  26.30 
2006 09 34.50  20.25  27.38 
2006 10 32.71  22.35  27.53 
2006 11 33.07  21.73  27.40 
2006 12 31.59  22.06  26.82 
2007 01 31.92  22.42  27.17 
2007 02 31.42  22.37  26.89 
2007 03 32.97  21.65  27.31 
2007 04 33.48  20.89  27.18 
2007 05 32.02  16.56  24.29 
2007 06 33.43  14.23  23.83 
2007 08 35.47  13.69  24.58 
2007 09 36.55  17.37  26.96 
2007 10 33.41  20.12  26.77 
2007 11 32.89  21.11  27.00 
2007 12 31.69  21.00  26.34 
2008 01 30.95  20.69  25.82 
2008 02 31.26  20.63  25.94 
2008 03 31.69  20.64  26.16 
2008 04 31.60  19.18  25.39 
2008 05 31.08  17.03  24.05 
2008 06 31.99  14.58  23.28 
2008 07 34.74  12.98  23.86 
2008 10 34.68  19.61  27.14 
2008 11 33.13  20.68  26.90 
2008 12 31.62  20.25  25.93 
2009 01 32.75  20.12  26.43 
2009 02 32.09  20.40  26.24 
2009 03 32.43  20.40  26.41 
2009 04 32.59  19.81  26.20 
2009 05 32.11  17.65  24.88 
2009 06 30.76 -99.99 -99.99 
2009 07 32.41 -99.99 -99.99 
2009 08 35.32  15.52  25.42 
2009 09 34.72  18.85  26.78 
2009 10 34.00  20.31  27.16 
2009 11 32.64  21.17  26.90 
2009 12 31.53  20.97  26.25 
2010 01 31.34  20.98  26.16 
2010 02 32.25  21.05  26.65 
2010 03 32.66  21.33  27.00 
2010 04 33.31  18.36  25.83 
2010 05 31.92  15.56  23.74 
2010 06 33.71  13.97  23.84 
2010 07 32.72  11.54  22.13 
2010 08 35.58 -99.99 -99.99 
2010 09 37.98 -99.99 -99.99 
2010 10 35.50  17.81  26.65 
2010 12 32.13  17.74  24.93 
2011 01 31.29  16.99  24.14 
2011 02 30.79  20.92  25.85 
2011 03 31.23  22.44  26.83 
2011 04 32.59  22.61  27.60 
2011 05 99.99  16.45 -99.99 
2011 06 99.99  14.01 -99.99 
2011 07 34.30  13.42  23.86 
2011 08 35.21  14.17  24.68 
2011 09 37.09  17.54  27.32 
2011 10 33.77  16.95  25.36 
2011 12 31.68  19.34  25.51 
2012 01 30.63  19.67  25.15 
2012 02 31.78  20.04  25.91 
2012 03 32.65  20.43  26.54 
