Year	current international $
2000	1337.556046428354
2001	1448.0932579060134
2002	1550.90180074725
2003	1636.6863819807784
2004	1734.862183410055
2005	1828.7779964182355
2006	1964.0140656690953
2007	2070.550205759635
2008	2205.301608009883
2009	2339.589041666911
2010	2424.4923854661306
2011	2546.3518756571093
2012	2614.362457459096
2013	2716.662472735743
2014	2835.9609188910113
2015	2956.5675530289427
2016	3074.917975937967
2017	3177.47322349063
2018	3301.885393268585
2019	3463.7583050666167
2020	3928.950266116175
2021	4075.4977007379694