Year	National currency (Billions)
1990	0.807
1991	2.057
1992	3.171
1993	3.617
1994	4.794
1995	3.806
1996	-14.967
1997	-19.962
1998	-19.171
1999	-12.575
2000	-3.172
2001	-21.203
2002	-32.666
2003	-31.674
2004	-29.904
2005	-23.716
2006	-39.442
2007	-34.752
2008	-76.030
2009	-121.265
2010	-74.210
2011	-80.734
2012	-54.610
2013	1.740
2014	-7.775
2015	-4.884
2016	-3.476
2017	8.723
2018	24.251
2019	19.405
2020	-60.507
2021	21.329
2022	7.786
2023	8.249
2024	8.541
2025	14.419
2026	23.463
2027	38.937
2028	42.058
2029	45.682
