Year	National currency (Units)
2004	48514.845
2005	49122.385
2006	50357.772
2007	53253.628
2008	52376.425
2009	46473.590
2010	43220.197
2011	39066.573
2012	35815.115
2013	35103.953
2014	34466.207
2015	35079.337
2016	35715.465
2017	35622.649
2018	35966.045
2019	36508.778
2020	33847.552
2021	38545.356
2022	40363.342
2023	41167.145
2024	41574.921
2025	41989.427
2026	42408.065
2027	42830.878
2028	43257.905
2029	43689.191