Year	Number
1995	3820368.6186558544
1996	3943888.5794590674
1997	4180143.3984374
1998	4309157.657446652
1999	4559453.460190233
2000	4872221.467455464
2001	4547447.401650541
2002	4386891.8011599835
2003	5049972.186199017
2004	6174166.626670167
2005	6488969.55964612
2006	7363682.16668765
2007	8167172.3927753195
2008	8455114.312191715
2009	8156997.766647531
2010	9181582.617715769
2011	10516493.565681536
2012	10889902.34457135
2013	11772323.31097443
2014	19050898.278466508
2015	19383064.345667668
2016	21438691.387808178
2017	23053667.14888048
2018	25882111.539290357
2019	26260132.181425013