Year	Number
2007	43710
2008	50000
2009	316699
2010	414569
2011	468500
2012	600461
2013	1525325
2014	3093171
2015	4892940
2016	6592396
2017	7300500
2018	8052889
2019	8085500
2020	10052819
2021	11136681
2022	11870792