Anno,Italia,Nord-Est,Provincia di Trento 2008,1.9,0.9,0.8 2009,8.9,5.5,4.3 2010,9.5,7,4.5 2011,7,4.4,3.1 2012,8,5.1,3.5 2013,8.8,5.4,3.5 2014,8,5.1,2.9 2015,6,3.8,4.7 2016,5.6,4.3,2.3