Year	current US$
2000	20000000
2001	22000000
2002	22000000
2003	31000000
2004	39000000
2005	46000000
2006	55000000
2007	58000000
2008	63000000
2009	64000000
2010	69000000
2011	72000000
2012	77000000
2013	144000000
2014	132000000
2015	103000000
2016	115000000
2017	116000000
2018	119000000
2019	114599998.47412099