Year	Number
1995	332532
1996	357455
1997	385153
1999	442127
2000	474480
2001	506609
2002	540890
2003	578453
2004	623947
2005	651518
2006	679695
2007	695398
2008	701310
2009	705718
2010	701682
2011	702828
2012	702640
2013	703609
2014	706501
2015	718563
2016	730236
2017	748754
2018	759599