-4-
2009 -86'881
2010 12'075 98'957
2011 81'092 69'017
2012 203'801 122'708
2013 245'934 42'133
2014 212'694 -33'240
2015 468'553 255'860
2016 443'403 -25'150
2017 325'236 -118'167
2018 294'653 -30'583