Year	current US$
1991	1725280702408.8916
1992	1811341728825.9382
1993	1589295879508.6853
1994	1674993089259.467
1995	1930572268650.4407
1996	1925735397460.2078
1997	1817030823302.6035
1998	1884649704448.2385
1999	1824628939186.0903
2000	1692330565431.751
2001	1664316207770.3362
2002	1775286769928.2456
2003	2106965361618.6223
2004	2419183393356.495
2005	2529220207187.857
2006	2719875893079.997
2007	3167899087944.0693
2008	3399429002814.561
2009	2733285001958.105
2010	2889201156120.6626
2011	3225066859022.433
2012	3046296450477.766
2013	3164418124261.729
2014	3253462060684.428
2015	2896476384103.0713
2016	2906428990340.083
2017	3087909702140.5503
2018	3298206160363.308
2019	3219514864093.8545
2020	3101291850416.408
2021	3581849710198.388
2022	3583663895625.477
2023	3837433899519.769