Year	National currency (Billions)
1996	0.008
1997	0.015
1998	0.032
1999	0.138
2000	0.419
2001	0.669
2002	0.972
2003	1.391
2004	1.909
2005	2.575
2006	3.238
2007	4.154
2008	6.588
2009	6.319
2010	6.841
2011	11.518
2012	21.495
2013	26.714
2014	31.368
2015	34.891
2016	37.053
2017	40.930
2018	48.499
2019	51.553
2020	52.664
2021	61.166
2022	61.509
2023	73.068
2024	80.157
2025	87.268
2026	93.684
2027	99.855
2028	106.185
2029	111.826
