Year	current international $
2000	0.7019668387477315
2001	1.2013783293772364
2002	0.8383497734729574
2003	0.9683368955759897
2004	1.3419893082792527
2005	1.5226164339408972
2006	1.561520437390279
2007	1.6478983874114819
2008	1.3607497510348976
2009	1.6361638539954908
2010	1.439956694699926
2011	1.4049813475249684
2012	1.601713172894131
2013	1.98794374498011
2014	2.5949783520820207
2015	1.6654429460227433
2016	1.966495513535138
2017	1.7080935323320867
2018	1.3302260071558625
2019	1.5118601930053646
2020	1.397594232957113
2021	5.109829200667218