Year	Number
2006	14000
2007	22000
2008	36000
2009	44000
2010	40000
2011	51000
2012	58000
2013	79000
2014	60000
2015	61599.9984741211
2016	65599.9984741211
2017	73900.0015258789
2018	74599.9984741211
2019	74800.0030517578