Year	Total
1990	0
2003	20058
2004	25722
2005	33072
2006	49100
2007	78215
2008	125002
2009	350891
2010	473020
2011	614151
2012	621000
2013	650000
2014	1375749
2015	1376669
2016	1492124
2017	1546624