Year	Number
2006	3085
2007	3200
2008	5272
2009	8244
2010	8019
2011	8482
2012	4320
2013	2909
2015	3499
2016	21444
2017	15400
2018	120934
2019	142522
2020	243806
2021	145154
2022	178633