Year	National currency (Billions)
2001	3413.430
2002	3265.289
2003	3352.897
2004	3601.074
2005	4022.974
2006	4373.418
2007	4580.913
2008	4509.472
2009	4085.971
2010	4329.605
2011	4536.464
2012	4731.356
2013	5270.418
2014	5510.979
2015	5763.188
2016	5825.138
2017	5962.055
2018	6199.948
2019	6464.292
2020	6544.240
2021	7477.604
2022	8422.249
2023	8009.388
2024	8781.631
2025	9071.464
2026	9623.633
2027	10073.597
2028	10461.763
2029	10937.829