_id	Anno	Maschi	Femmine
1	2010	56	48
2	2011	74	54
3	2012	66	82
4	2013	111	67
5	2014	136	85
6	2015	9	8
7	2016	-	0
8	2017	0	0
9	2018	0	0
10	2019	0	0
11	2020	0	0