Year	LCU per US$
1960	4.8
1961	4.8
1962	4.8
1963	4.8
1964	4.8
1965	4.8
1966	4.8
1967	4.8
1968	4.8
1969	4.8
1970	4.8
1971	4.8
1972	6
1973	7.781
1974	7.966
1975	8.876
1976	14.85
1977	15.47
1978	15.12
1979	15.22
1980	15.48
1981	16.34
1982	20.04
1983	23.76
1984	25
1985	26
1986	30
1987	31
1988	31.200001
1989	32.099998
1990	32.900002
1991	35.7
1992	37.7
1993	37.8
1994	40.1
1995	40.2
1996	40.9
1997	42.7
1998	45.4
1999	48.08
2000	50.31
2001	53.96
2002	57.43
2003	57.9
2004	58.87
2005	61.4707368315
2006	67.181840468
2007	69.0602109915
2008	68.6057179444
2009	68.8041678177
2010	69.1854225138
2011	71.2111596583
2012	79.1537113301
2013	79.9287670571
2014	77.7199802349
2015	77.6750524123
2016	78.2665623016
2017	79.1300798942
2018	82.1267583333
2019	84.0308228691
2020	84.776568934
2021	84.8048341851
2022	86.3169500326
2023	102.6676794641