Year	current US$
2000	162.88400438383837
2001	185.8473824982418
2002	221.42705413474826
2003	278.0563509661614
2004	324.74342548553636
2005	383.29687069910614
2006	424.7587002364037
2007	533.2892154682369
2008	683.6095293746893
2009	621.5274456592383
2010	642.7050970631722
2011	673.4186478451024
2012	624.1781229557885
2013	665.9746366115769
2014	683.1385331981339
2015	595.203771689878
2016	620.7289001784774
2017	684.3664013401917
2018	783.8571651297623
2019	812.1271794951774
2020	896.9439343792261
2021	1050.0900353382901