Year	National currency (Billions)
1980	4.934
1981	6.127
1982	7.670
1983	8.840
1984	9.830
1985	12.018
1986	12.396
1987	12.689
1988	13.896
1989	14.151
1990	15.452
1991	16.624
1992	17.987
1993	18.486
1994	20.082
1995	20.959
1996	23.074
1997	26.002
1998	29.154
1999	33.447
2000	38.432
2001	40.451
2002	44.010
2003	48.056
2004	53.316
2005	58.913
2006	67.195
2007	70.764
2008	64.663
2009	55.943
2010	54.864
2011	57.793
2012	59.803
2013	61.396
2014	66.268
2015	71.059
2016	73.823
2017	77.034
2018	83.239
2019	88.272
2020	83.267
2021	99.289
2022	116.081
2023	124.863
2024	131.515
2025	137.426
2026	143.524
2027	148.856
2028	154.732
2029	161.968