Year	National currency (Billions)
1994	0.259
1995	0.265
1996	0.274
1997	0.272
1998	0.286
1999	0.312
2000	0.332
2001	0.354
2002	0.398
2003	0.444
2004	0.472
2005	0.507
2006	0.587
2007	0.598
2008	0.655
2009	0.652
2010	0.708
2011	0.759
2012	0.798
2013	0.781
2014	0.797
2015	0.849
2016	0.933
2017	1.018
2018	1.073
2019	1.163
2020	1.120
2021	1.069
2022	1.137
2023	1.283
2024	1.392
2025	1.484
2026	1.557
2027	1.626
2028	1.702
2029	1.777