yr,mentions,issuers
2010,11908,1224
2011,13551,1287
2012,14302,1333
2013,14611,1408
2014,16274,1490
2015,17073,1535
2016,16429,1579
2017,17350,1636
2018,18064,1737
2019,18737,1806
2020,17970,1919
2021,21312,2077
2022,22720,2105
2023,22955,2129
2024,22503,2204
2025,23220,2280
2026,19086,2260