Year	number of cases
2008	63000
2009	9100
2010	3000000
2011	149000
2012	71000
2013	11000
2014	20000
2015	4600
2016	31000
2017	25000
2018	67000
2019	36000
2020	64000
2021	32000
2022	281000
2023	351000