Year	National currency (Billions)
1990	-0.016
1991	-0.047
1992	-0.074
1993	-0.067
1994	-0.052
1995	-0.135
1996	-0.274
1997	-0.095
1998	-0.123
1999	-0.216
2000	-0.236
2001	-0.312
2002	-0.327
2003	0.428
2004	0.107
2005	-1.608
2006	-1.301
2007	-3.406
2008	0.666
2009	-5.094
2010	0.189
2011	-4.865
2012	-16.638
2013	-18.093
2014	-20.794
2015	-19.593
2016	-29.151
2017	-53.795
2018	-107.939
2019	-219.666
2020	-306.715
2021	-42.126
2022	-402.422
2023	-1602.636
2024	-2934.968
2025	-3786.047
2026	-3451.340
2027	-3721.918
2028	-4318.036
2029	-4260.772