Year	constant 2015 US$
2000	88959151507.64857
2001	92559026170.08531
2002	96694187578.273
2003	101192427503.45657
2004	105759285539.4922
2005	112802940213.85089
2006	120354106738.10391
2007	128325973860.84743
2008	133966937075.20322
2009	127974051498.2476
2010	131875648443.29521
2011	136379036254.95593
2012	141363743170.0831
2013	142843653626.68436
2014	144790823508.23666
2015	150121924418.29626
2016	153130738896.3887
2017	160421597196.85568
2018	166197988650.7488
2019	173347419943.2621
2020	164359984157.1293
2021	173707980212.72574