Year	National currency (Billions)
1991	6.836
1992	6.996
1993	5.492
1994	6.219
1995	7.093
1996	6.623
1997	6.860
1998	7.104
1999	8.065
2000	7.177
2001	7.124
2002	6.836
2003	6.722
2004	7.880
2005	8.695
2006	10.009
2007	12.022
2008	16.618
2009	16.900
2010	16.708
2011	15.804
2012	15.764
2013	16.247
2014	18.585
2015	27.954
2016	30.092
2017	34.098
2018	39.813
2019	45.807
2020	43.471
2021	48.652
2022	43.260
2023	54.979
2024	51.432
2025	51.911
2026	55.352
2027	57.775
2028	60.910
2029	65.369