Year	LCU per US$
1960	0.714286
1961	0.714286
1962	0.714286
1963	0.714286
1964	0.714286
1965	0.714286
1966	0.714286
1967	0.714286
1968	0.714286
1969	0.714286
1970	0.714286
1971	0.715217
1972	0.768725
1973	0.693959
1974	0.679477
1975	0.739508
1976	0.869565
1977	0.869565
1978	0.869565
1979	0.8418
1980	0.778834
1981	0.877579
1982	1.085816
1983	1.1141
1984	1.475277
1985	2.228675
1986	2.285032
1987	2.036033
1988	2.273468
1989	2.622677
1990	2.587321
1991	2.761315
1992	2.852014
1993	3.267742
1994	3.550798
1995	3.627085
1996	4.299349
1997	4.607962
1998	5.528284
1999	6.109484
2000	6.939828
2001	8.6091
2002	10.540747
2003	7.564749
2004	6.4596
2005	6.359328
2006	6.771549
2007	7.045365
2008	8.261223
2009	8.473674
2010	7.321222
2011	7.261132
2012	8.209969
2013	9.655056
2014	10.852656
2015	12.7463
2016	14.709611
2017	13.3294
2018	13.2401
2019	14.451789
2020	16.470256
2021	14.783435
2022	16.362283
2023	18.4535924917