Year	number of cases
2008	194000
2009	8100
2010	38000
2011	26000
2012	268000
2013	20000
2014	2800
2015	87000
2016	51000
2017	248000
2018	77000
2019	23000
2020	74000
2021	21000
2022	291000
2023	117000