Year	Number of
1990	1998.24
1991	1955.09
1992	2033.49
1993	2048.73
1994	2076.8
1995	2171.37
1996	2145.83
1997	2150.38
1998	2155.17
1999	2127.16
2000	2217.15
2001	2060.53
2002	2006.65
2003	1958.73
2004	1945.32
2005	1996.91
2006	2023.12
2007	2070.02
2008	2159.79
2009	2259.52
2010	2416.93
2011	2485.64
2012	2624.62
2013	2807.2
2014	3005.85
2015	3103.85
2016	3168.43