Year	National currency (Billions)
1980	43.290
1981	45.787
1982	46.795
1983	49.137
1984	49.634
1985	56.040
1986	54.734
1987	57.162
1988	58.680
1989	57.958
1990	59.429
1991	58.689
1992	78.057
1993	86.222
1994	100.714
1995	127.414
1996	194.533
1997	482.388
1998	602.092
1999	761.013
2000	1601.972
2001	2563.525
2002	3066.516
2003	3509.794
2004	4576.463
2005	4952.196
2006	5274.146
2007	6080.147
2008	7162.359
2009	7258.575
2010	6610.808
2011	7042.092
2012	7627.490
2013	7312.232
2014	7342.582
2015	6673.670
2016	6085.291
2017	5740.407
2018	5382.404
2019	5087.350
2020	4843.793
2021	4825.516
2022	4982.144
2023	4685.841
2024	4707.710
2025	4491.979
2026	4350.168
2027	4422.270
2028	4418.768
2029	4548.981