Year	LCU per US$
1984	6.51
1985	16.42
1986	38.37
1987	224.6
1988	409.23
1989	496.689
1990	695.089
1991	928.227
1992	1712.79
1993	1741.36
1994	1680.1
1995	1621.4
1996	1571.4
1997	1539.5
1998	1516.132
1999	1507.844
2000	1507.5
2001	1507.5
2002	1507.5
2003	1507.5
2004	1507.5
2005	1507.5
2006	1507.5
2007	1507.5
2008	1507.5
2009	1507.5
2010	1507.5
2011	1507.5
2012	1507.5
2013	1507.5
2014	1507.5
2015	1507.5
2016	1507.5
2017	1507.5
2018	1507.5
2019	1554
2020	3688
2021	11755
2022	27309
2023	85828