Year	National currency (Units)
1980	2688.434
1981	2786.947
1982	2990.497
1983	3269.916
1984	3718.249
1985	4160.690
1986	4461.198
1987	4901.413
1988	5365.640
1989	5507.755
1990	5640.382
1991	6068.682
1992	6855.349
1993	7718.170
1994	8626.707
1995	9472.510
1996	10304.403
1997	11144.641
1998	11910.817
1999	12721.106
2000	13694.656
2001	14731.167
2002	15970.480
2003	17465.711
2004	19119.660
2005	21172.181
2006	23737.548
2007	26979.616
2008	29417.747
2009	32040.088
2010	35270.423
2011	38402.782
2012	41109.970
2013	44043.944
2014	46983.233
2015	50033.522
2016	53113.196
2017	56486.778
2018	60072.723
2019	63436.837
2020	64765.418
2021	70213.977
2022	72356.058
2023	76166.651
2024	79737.037
2025	83051.947
2026	86261.648
2027	89448.421
2028	92596.714
2029	95787.175