Year	constant 2021 international $
2000	36044141810.489944
2001	36546381906.28412
2002	37941114244.95409
2003	39019620483.975815
2004	41030934024.52731
2005	42375937572.99612
2006	44265604699.45602
2007	46848745804.657715
2008	49736108532.51365
2009	48321155250.44515
2010	47718569491.115166
2011	47786801015.75551
2012	47381606439.60385
2013	48749239876.77227
2014	49074878068.15047
2015	51126624090.2466
2016	52502697113.52668
2017	53671865190.93864
2018	55868951660.19327
2019	57724649790.96459
2020	55758345020.17186
2021	59408516652.37863
2022	62013702063.68816
2023	63663023544.15975