Year	Number
1993	1762698
1994	1880812
1995	2177882
1996	2084004
1997	2142169
1998	1957516
1999	1777855
2000	1859009
2001	1634709
2002	1361643
2003	969619
2004	979887
2005	1248496
2006	1291847
2007	1214644
2008	1003759
2009	1090966
2010	1054713
2011	903451
2012	909137
2013	815227
2014	912342
2015	841663
2016	859436
2017	840527
2018	1013888