_id	annee	aire_pietonne	zone_rencontre
1	2015	9.2	18.0
2	2016	9.3	19.9
3	2017	11.0	23.7
4	2018	11.4	26.2
5	2019	11.8	27.6
6	2020	11.8	59.0
7	2021	11.9	62.4
8	2022	12.1	66.8
9	2023	12.2	73.6
10	2024	13.5	78.9