Year	Number
1998	574878938.9870491
1999	610109478.3901962
2000	644643750.2902462
2001	639396289.9069744
2002	638005764.6905739
2003	627229194.2634704
2004	655857600.3234932
2005	683101339.7773981
2006	780689372.2288023
2007	806033509.5100735
2008	816213734.4500862
2009	783266709.2490493
2010	811128570.1461492
2011	819893615.5487844
2012	838746662.1439066
2013	857227623.4889728
2014	850607287.9746858
2015	889669300.8535784
2016	928589865.7689567
2017	982228992.3758947
2018	1016965040.2526873
2019	1037956545.5386459