Year	Number
2002	10600
2003	41800
2004	152100
2005	322500
2006	561700
2007	758722
2008	891243
2009	976381
2010	1019964
2011	1070776
2012	1112082
2013	1189212
2014	1258758
2015	1309467
2016	1360204
2017	1398798
2018	1430160
2019	1462549
2020	1516473
2021	1576997
2022	1611509