Year	LCU per US$
1960	50
1961	50
1962	50
1963	50
1964	50
1965	84.375
1966	87.5
1967	87.5
1968	87.5
1969	87.5
1970	87.5
1971	87.5
1972	87.5
1973	80.026
1974	78.75
1975	78.75
1976	86.25
1977	90
1978	90
1979	90
1980	90
1981	90
1982	90
1983	92.95
1984	119.71
1985	120.69
1986	114.17
1987	123.56
1988	140.395
1989	158.667
1990	171.255
1991	181.513
1992	208.303
1993	242.8
1994	252.663
1995	249.758
1996	302.75
1997	352.35
1998	447.765833
1999	563.56
2000	720.67
2001	830.35
2002	930.749167
2003	1082.62
2004	1100.91
2005	1081.577167
2006	1028.683553
2007	1081.869682
2008	1185.690833
2009	1230.179167
2010	1230.748333
2011	1261.073333
2012	1442.505625
2013	1555.090833
2014	1546.686667
2015	1571.898333
2016	1851.814572
2017	2013.913297
2018	2030.039418
2019	2157.789872
2020	2230.674044
2021	2382.30268
2022	2387.05537
2023	3450.2110129015