Year	National currency (Billions)
2001	2.696
2002	2.460
2003	2.532
2004	2.059
2005	1.532
2006	1.156
2007	-0.298
2008	-1.964
2009	-1.103
2010	1.666
2011	2.685
2012	2.238
2013	1.810
2014	1.679
2015	5.691
2016	9.828
2017	12.376
2018	17.607
2019	21.954
2020	20.950
2021	24.687
2022	28.476
2023	29.192
2024	32.412
2025	35.800
2026	39.486
2027	43.251
2028	46.685
2029	51.014