Year	current US$
1995	1875508474.576271
1996	2363891992.5512104
1997	3003162897.687871
1998	2331638553.255972
1999	2159507782.0177507
2000	838963744.6786953
2001	1581609793.8746738
2002	2588371121.59793
2003	3855128209.5809007
2004	5108462626.795521
2005	5380829753.364371
2006	6886508165.812307
2007	10261561754.21489
2008	12373479770.653315
2009	8442533804.079868
2010	7391800218.451568
2011	8623729432.973244
2012	8751208605.338211
2013	7972377520.141758
2014	7506407873.156213
2015	6729845694.052808
2016	6942054505.905712
2017	7835947581.103548
2018	10148873859.091196
2019	11572565463.885368
2020	11439396486.106705
2021	14682274453.417826
2022	15353902762.22703
2023	17069720002.894392