Year	current US$
1989	9999.99977648258
1990	9999.99977648258
1991	9999.99977648258
1992	15689999.5803833
1993	70239997.8637695
1994	408570007.324219
1995	965799987.792969
1996	851809997.558594
1997	862049987.792969
1998	914969970.703125
1999	1286239990.23438
2000	737929992.675781
2001	640080017.089844
2002	555780029.296875
2003	541919982.910156
2004	686090026.855469
2005	539890014.648438
2006	536840026.855469
2007	550609985.351563
2008	448480010.986328
2009	398369995.11718804
2010	511179992.675781
2011	625780029.296875
2012	568020019.53125
2013	521210021.972656
2014	630200012.207031
2015	356390014.64843804
2016	446119995.11718804
2017	440540008.544922
2018	356070007.324219
2019	460519989.013672
2020	438649993.89648396
2021	564419982.910156
2022	283899993.89648396