1995 06 30.90  23.40  27.15 
1995 12 31.70  23.50  27.60 
1996 09 31.80  23.10  27.45 
1997 07 30.10  22.90  26.50 
2000 05 31.60  22.20  26.90 
2007 09 30.84  23.15  26.99 
2007 10 32.36  23.88  28.12 
2007 11 32.32  24.04  28.18 
2007 12 32.38  24.16  28.27 
2008 01 32.30  23.81  28.05 
2008 02 32.25  23.94  28.09 
2008 04 30.88  23.78  27.33 
2008 05 30.66  23.66  27.16 
2008 06 30.26  23.46  26.86 
2008 07 28.27  23.01  25.64 
2008 08 28.87  23.05  25.96 
2008 09 31.16  23.36  27.26 
2008 12 31.31  24.02  27.66 
2009 01 32.00  24.18  28.09 
2009 03 31.57  23.56  27.56 
2009 04 31.70  24.29  27.99 
2009 06 30.66  23.83  27.24 
2009 07 29.62  23.04  26.33 
2009 08 30.84  24.07  27.45 
2009 10 31.70  25.67  28.68 
2009 11 31.40  25.41  28.40 
2009 12 32.02  25.01  28.51 
2010 01 31.20  24.97  28.08 
2010 02 31.36  24.94  28.15 
2010 03 31.36  25.37  28.36 
2010 06 30.39  24.11  27.25 
2010 07 30.09  23.83  26.96 
2010 08 30.50  23.85  27.17 
2010 09 31.20  24.40  27.80 
2010 11 30.94  24.62  27.78 
2010 12 30.58  24.63  27.60 
2011 01 30.20  24.61  27.40 
2011 03 30.86  24.86  27.86 
2011 06 29.55  23.69  26.62 
2011 08 29.71  23.40  26.55 
2011 09 30.88  23.46  27.16 
2011 12 30.42  24.80  27.61 
2012 01 31.37  24.74  28.05 
2012 02 30.77  24.75  27.76 
2012 03 31.29  24.67  27.98 
2012 04 31.30  24.95  28.12 
2012 05 30.83  23.68  27.25 
2012 06 29.59  23.65  26.62 
2012 07 29.09  23.26  26.17 
2012 08 29.64  23.32  26.48 
2012 09 31.03  23.42  27.22 
2012 10 32.82  24.03  28.42 
2012 11 32.80  24.54  28.67 
2012 12 32.39  24.12  28.25 
2013 01 32.89  24.24  28.56 
2013 02 32.41  24.43  28.42 
2013 03 32.38  24.44  28.41 
2013 04 31.60  24.26  27.93 
2013 05 31.36  24.35  27.85 
2013 06 31.25  24.24  27.74 
2013 07 29.41  23.28  26.34 
2013 08 30.27  23.26  26.76 
2013 09 30.93  23.43  27.18 
2013 10 32.75  24.03  28.39 
2013 11 32.29  23.92  28.10 
2013 12 31.89  24.14  28.01 
