Year	National currency (Billions)
1995	0.395
1996	0.731
1997	1.026
1998	0.976
1999	1.152
2000	1.051
2001	1.154
2002	1.225
2003	1.416
2004	1.904
2005	2.582
2006	3.212
2007	4.831
2008	6.231
2009	6.441
2010	6.858
2011	7.081
2012	7.737
2013	7.750
2014	8.728
2015	9.325
2016	10.168
2017	11.248
2018	12.125
2019	14.257
2020	16.981
2021	18.939
2022	21.145
2023	24.003
2024	27.160
2025	29.187
2026	31.584
2027	34.298
2028	37.282
2029	40.461