2004: 12.307
2005: 13.494
2006:13.218
2007:12.994
2008:13.163
2009:13.607
2010: 13.275
2011:12.705
2012:14.880
2013:16.717
2014: 14.427
2004: 12.307
2005: 13.494
2006:13.218
2007:12.994
2008:13.163
2009:13.607
2010: 13.275
2011:12.705
2012:14.880
2013:16.717
2014: 14.427