Year	Number
1993	366424
1994	250721
1995	172065
1996	138664
1997	126427
1998	64727
1999	95945
2000	94470
2001	90785
2002	59928
2003	26806
2004	10045
2005	21820
2006	43386
2007	45576
2008	48898
2009	48860
2010	53048
2011	58293
2012	67356
2015	96341
2016	104542