Year	Number
2007	1946
2008	2246
2009	2883
2010	3706
2011	4421
2012	5013
2013	5360
2014	7793
2015	8157
2016	14428
2017	33536
2018	98838
2019	182732
2020	231654
2021	297321
2022	364513