Year	National currency (Units)
1980	9448.128
1981	10798.712
1982	11342.383
1983	12362.596
1984	13525.698
1985	14255.361
1986	14118.222
1987	14502.929
1988	15657.821
1989	18544.000
1990	24046.113
1991	36487.879
1992	44396.865
1993	48010.310
1994	58708.630
1995	77547.576
1996	97639.911
1997	103883.923
1998	104107.103
1999	117644.555
2000	146698.076
2001	148207.243
2002	156036.162
2003	178364.717
2004	204639.282
2005	238745.427
2006	268107.553
2007	291599.356
2008	336783.961
2009	309633.747
2010	367577.853
2011	433713.811
2012	469710.895
2013	476043.424
2014	492247.405
2015	472412.607
2016	484458.541
2017	505061.144
2018	532759.759
2019	531735.883
2020	476662.425
2021	564371.247
2022	707171.993
2023	722702.039
2024	788474.294
2025	849759.926
2026	911886.393
2027	969489.584
2028	1027368.219
2029	1085914.120
