Year	LCU per US$, period average
1960	1.78571071450171
1961	1.78571071450171
1962	1.78571071450171
1963	1.78571071450171
1964	1.78571071450171
1965	1.78571071450171
1966	1.78571071450171
1967	1.83531392893198
1968	2.08333000108333
1969	2.08333000108333
1970	2.08333000108333
1971	2.05459827381462
1972	2.00133279604246
1973	1.70240456406358
1974	1.71092678627558
1975	1.80804370710584
1976	2.22567313538484
1977	2.29301888077862
1978	2.08574529667185
1979	1.88841579961904
1980	1.72098283991706
1981	1.99017020931118
1982	2.2895101853073
1983	2.63857461911583
1984	3.58405801260268
1985	3.89387380444162
1986	6.92497108826107
1987	7.07440010539122
1988	6.70842323781853
1989	7.58358294004149
1990	7.87899218084406
1991	8.73314083987557
1992	8.89571491305405
1993	9.11441947156805
1994	9.58177096011339
1995	9.54426481930989
1996	9.7971734695093
1997	10.2001666666667
1998	10.6431
1999	11.3950916666667
2000	12.7876250950944
2001	15.6871583333333
2002	19.917825
2003	28.5305083333333
2004	30.0300833333333
2005	28.5754333333333
2006	28.065725
2007	24.8734333333333
2008	22.19235
2009	26.6443612042313
2010	28.0119536626841
2011	29.4615200601576
2012	32.0771338886217
2013	35.9575868341651
2014	41.7329616505126
2015	42.5062080923725
2016	43.3725276731819
2017	46.6089094621101
2018	48.1517806379073
2019	50.0624613684222
2020	51.5016603661723
2021	51.4844438783833
2022	54.9234673586679
2023	61.0963330077956