2002 – 11,089
2003 – 4,492
2004 – 10,133
2005 – 10,595
2006 – 11,766
2007 – 13,559
2008 – 10,916
2009 – 10,384
2010 – 9,759
2011 – 11,167
2002 – 11,089
2003 – 4,492
2004 – 10,133
2005 – 10,595
2006 – 11,766
2007 – 13,559
2008 – 10,916
2009 – 10,384
2010 – 9,759
2011 – 11,167