Year	number of cases
2008	89000
2009	84000
2010	11060000
2011	300000
2012	1857000
2013	407000
2014	771000
2015	1002000
2016	13000
2017	1800
2018	1900
2019	100000
2020	829000
2021	70000
2022	8168000
2023	732000