Ue	Italia
2010	14,421	13,023
2011	14,551	12,881
2012	16,024	15,441
2013	16,697	16,741
2014	17,463	17,082
2015	17,841	17,526
2016	18,029	17,415
2017	18,467	18,267
2018	18,909	17,796
2019	19,730	18,181