Year	National currency (Billions)
1980	14684.667
1981	15251.403
1982	16502.709
1983	17311.212
1984	16791.876
1985	16288.119
1986	16442.251
1987	17099.941
1988	18518.274
1989	19704.054
1990	20984.309
1991	21357.496
1992	22606.961
1993	24118.427
1994	25973.994
1995	28356.865
1996	30226.899
1997	31623.439
1998	33544.254
1999	36212.061
2000	37639.307
2001	40938.569
2002	43827.579
2003	46526.860
2004	49226.973
2005	54153.319
2006	57970.782
2007	62645.464
2008	69178.131
2009	74760.000
2010	80355.000
2011	86524.000
2012	88543.000
2013	92030.000
2014	97317.000
2015	105107.000
2016	105283.000
2017	112437.000
2018	118698.000
2019	127748.000
2020	126289.000
2021	133217.000
2022	141610.000
2023	148358.870
2024	156712.290
2025	166964.290
2026	178138.677
2027	190696.100
2028	203918.182
2029	218174.392
