Year	LCU per US$
1990	0.022292
1991	0.0385
1992	0.2437
1993	3.5115
1994	142.2376
1995	355.6833
1996	414.04
1997	490.6
1998	504.5
1999	535.06
2000	539.526
2001	555.06
2002	573.35
2003	578.77
2004	533.45
2005	457.686941
2006	416.04037
2007	342.079116
2008	305.9694
2009	363.283286
2010	373.660467
2011	372.500882
2012	401.763976
2013	409.625749
2014	415.919789
2015	477.918307
2016	480.488151
2017	482.716394
2018	482.987947
2019	480.445129
2020	489.008859
2021	503.77
2022	435.67
2023	392.48