Year	National currency (Billions)
1990	1.425
1991	0.546
1992	2.382
1993	4.428
1994	8.731
1995	6.167
1996	2.734
1997	8.487
1998	3.413
1999	7.837
2000	7.754
2001	1.914
2002	3.734
2003	1.184
2004	4.085
2005	5.571
2006	5.269
2007	19.783
2008	9.691
2009	-0.277
2010	19.077
2011	28.346
2012	27.252
2013	23.146
2014	18.634
2015	12.203
2016	14.673
2017	25.188
2018	18.899
2019	19.336
2020	-33.112
2021	6.942
2022	8.239
2023	24.460
2024	36.637
2025	27.192
2026	25.745
2027	25.358
2028	24.148
2029	23.944