Year	National currency (Billions)
1980	0.855
1981	0.911
1982	1.113
1983	1.347
1984	1.723
1985	2.278
1986	2.726
1987	3.555
1988	5.381
1989	6.400
1990	7.335
1991	8.203
1992	8.966
1993	10.599
1994	11.897
1995	14.054
1996	16.766
1997	18.759
1998	21.406
1999	26.022
2000	29.719
2001	32.458
2002	34.848
2003	38.076
2004	43.623
2005	52.191
2006	59.591
2007	66.967
2008	73.043
2009	75.762
2010	90.222
2011	104.063
2012	109.662
2013	124.615
2014	138.409
2015	143.894
2016	164.975
2017	168.416
2018	175.189
2019	177.445
2020	180.217
2021	218.741
2022	258.295
2023	281.573
2024	299.105
2025	327.325
2026	359.009
2027	390.700
2028	425.129
2029	462.478