Year	number of cases
2008	45000
2009	46000
2010	10000
2011	2700
2012	184000
2013	28000
2014	950
2015	8400
2016	17000
2017	295000
2018	8600
2019	10000
2020	8500
2021	3500
2022	24000
2023	188000