Year	National currency (Units)
1992	7400882.624
1993	7067602.243
1994	6570820.449
1995	6394792.647
1996	6379593.845
1997	6504202.894
1998	6681975.582
1999	6869508.245
2000	7158299.872
2001	7361131.514
2002	7563310.429
2003	7784239.081
2004	8269376.913
2005	8741495.339
2006	9293039.221
2007	10041885.390
2008	10780533.454
2009	11458549.658
2010	12066313.925
2011	12474475.853
2012	13165183.755
2013	13919459.723
2014	14632671.687
2015	15421086.578
2016	16049890.480
2017	16470929.293
2018	17153035.294
2019	17851717.069
2020	17859057.018
2021	18818405.678
2022	19484403.274
2023	20219314.581
2024	20853243.625
2025	21547927.620
2026	22285641.949
2027	23051431.806
2028	23842170.859
2029	24660524.878