Year	National currency (Billions)
1990	-0.016
1991	-0.045
1992	-0.071
1993	-0.062
1994	-0.018
1995	-0.096
1996	-0.174
1997	0.006
1998	0.024
1999	-0.014
2000	0.110
2001	-0.049
2002	0.184
2003	1.158
2004	0.918
2005	-0.746
2006	-0.371
2007	-2.508
2008	1.754
2009	-3.840
2010	1.858
2011	-2.655
2012	-14.113
2013	-16.582
2014	-17.273
2015	-16.006
2016	-26.108
2017	-49.699
2018	-104.724
2019	-216.104
2020	-305.378
2021	-35.943
2022	-367.666
2023	-1581.519
2024	-2245.593
2025	-2679.752
2026	-2154.686
2027	-2306.928
2028	-2905.888
2029	-2658.722