Year	National currency (Billions)
1991	7.040
1992	6.365
1993	-5.524
1994	-3.758
1995	8.342
1996	2.452
1997	19.013
1998	2.754
1999	4.049
2000	40.319
2001	4.573
2002	-4.992
2003	10.739
2004	34.743
2005	106.045
2006	164.368
2007	162.195
2008	204.343
2009	-57.048
2010	5.862
2011	68.457
2012	123.888
2013	120.272
2014	27.205
2015	-89.138
2016	-41.378
2017	-2.357
2018	59.119
2019	39.761
2020	-31.679
2021	61.487
2022	184.146
2023	115.732
2024	87.741
2025	81.131
2026	79.254
2027	78.727
2028	78.849
2029	78.508