_id	Indice	Anno	Popolazione residente
1	1	2001	999
2	2	2002	984
3	3	2003	988
4	4	2004	983
5	5	2005	978
6	6	2006	969
7	7	2007	970
8	8	2008	965
9	9	2009	977
10	10	2010	978
11	11	2011	991
12	12	2012	971
13	13	2013	968
14	14	2014	949
15	15	2015	942
16	16	2016	942
17	17	2017	932
18	18	2018	920
19	19	2019	909
20	20	2020	893
21	21	2021	885
22	22	2022	859
23	23	2023	869
24	24	2024	870
25	25	2025	852