Year	current international $
1990	13733.746994077417
1991	14389.200069036217
1992	15105.74254282376
1993	15801.003491683914
1994	17000.17161168333
1995	18931.54092436672
1996	20473.940325525284
1997	22632.093359207218
1998	25092.339228237644
1999	27041.347422159677
2000	30209.465620815867
2001	32576.924574865596
2002	35222.02872435204
2003	36285.108700351135
2004	38734.44393991485
2005	40466.23435157114
2006	44232.10174855741
2007	46784.08613353655
2008	44169.0943411644
2009	41469.83765562467
2010	43202.95569443651
2011	45116.98840787815
2012	46283.72896610626
2013	47797.14967277065
2014	51238.80032900935
2015	69214.42199915677
2016	71410.36927055019
2017	78168.96773753937
2018	84918.3383814459
2019	90940.63476391163
2020	97066.70605002
2021	114120.54451639231
2022	133822.75872322297
2023	127623.39443208571