Year	number of cases
2008	221000
2009	854000
2010	409000
2011	7400
2012	104000
2013	427000
2014	943000
2015	204000
2016	1204000
2017	375000
2018	853000
2019	463000
2020	705000
2021	749000
2022	308000
2023	238000