Year	current US$
1994	5640666610.836613
1995	5375013168.197024
1996	5789390832.700672
1997	5862432239.418691
1998	6410503715.783053
1999	4424181927.272727
2000	19873553552.173912
2001	7517522433.666666
2002	8551222432.049113
2003	9476544369.549484
2004	10696756828.7633
2005	12733350849.602018
2006	15111351012.721962
2007	17071516584.04125
2008	20919764300.508026
2009	20386271033.46719
2010	23404263889.078907
2011	27433263498.632343
2012	31283144052.912518
2013	34174589308.474655
2014	37713808228.359634
2015	39389404680.83909
2016	40110162862.49726
2017	39460322393.81236
2018	49857512229.12025
2019	53587894784.63937
2020	49341442318.65125
2021	55167837800.97478
2022	67599750830.233185
2023	68221629682.37587