2011 

•  Survey 8 - 2011 37.65 Kb
•  Survey 7 - 2011 37.61 Kb
•  Survey 6 - 2011 37.68 Kb
•  Survey 5 - 2011 37.79 Kb
•  Survey 4 - 2011 37.68 Kb
•  Survey 3 - 2011 37.56 Kb
• Survey 2 - 2011 37.57 Kb
•  Survey 1 - 2011 37.76 Kb  

2010

•  Survey 8 - 2010 38.36 Kb
•  Survey 7 - 2010 38.36 Kb
•  Survey 6 - 2010 38.17 Kb
•  Survey 5 - 2010 38.64 Kb
•  Survey 4 - 2010 38.26 Kb
•  Survey 3 - 2010 38.53 Kb
•  Survey 2 - 2010 38.51 Kb
•  Survey 1 - 2010 39.21 Kb

2009

•  Survey 8 - 2009 39.12 Kb
•  Survey 7 - 2009 39.14 Kb
•  Survey 6 - 2009 39.07 Kb
•  Survey 5 - 2009 39.20 Kb
•  Survey 4 - 2009 39.28 Kb
•  Survey 3 - 2009 39.18 Kb
•  Survey 2 - 2009 39.27 Kb
•  Survey 1 - 2009 39.53 Kb

2008

•  Survey 8 - 2008 33.63 Kb
•  Survey 7 - 2008 33.76 Kb
•  Survey 6 - 2008 33.51 Kb
•  Survey 5 - 2008 33.72 Kb
•  Survey 4 - 2008 33.64 Kb
•  Survey 3 - 2008 16.21 Kb
•  Survey 2 - 2008 33.27 Kb
•  Survey 1 - 2008 34.46 Kb

2007

•  Survey 8 - 2007 33.30 Kb
•  Survey 7 - 2007 33.32 Kb
•  Survey 6 - 2007 33.40 Kb
•  Survey 5 - 2007 33.36 Kb
•  Survey 4 - 2007 33.49 Kb
•  Survey 3 - 2007 34.33 Kb
•  Survey 2 - 2007 33.37 Kb
• Survey 1 - 2007 33.80 Kb

• Survey 8 - 2006 33.39 Kb
• Survey 7 - 2006 33.52 Kb
• Survey 6 - 2006 33.34 Kb
• Survey 5 - 2006 33.32 Kb
• Survey 4 - 2006 33.42 Kb
• Survey 3 - 2006 33.59 Kb
• Survey 2 - 2006 33.50 Kb
• Survey 1 - 2006 31.98 Kb

• Survey 8 - 2005 18.09 Kb
• Survey 7 - 2005 17.94 Kb
• Survey 6 - 2005 17.91 Kb
• Survey 5 - 2005 16.84 Kb
• Survey 4 - 2005 15.00 Kb
• Survey 3 - 2005 15.01 Kb
• Survey 2 - 2005 71.74 Kb
• Survey 1 - 2005 15.02 Kb