Year	constant LCU
1977	23260000
1978	24360000
1979	25190000
1980	23180000
1981	25890000
1982	25340000
1983	21480000
1984	21620000
1985	23170000
1986	20850000
1987	21780000
1988	22940000
1989	22100000
1990	21590000
1991	22830000
1992	23870000
1993	24660000
1994	25570000
1995	21100000
1996	23460000
1997	24100000
1998	23960000
1999	22440000
2000	15220000
2001	17930000
2002	21440000
2003	21760000
2004	24540000
2005	25870000
2006	20680000
2007	21350000
2008	22550000
2009	20160000
2010	20660000
2011	23630000
2012	21660000
2013	20970000
2014	21100000
2015	20680000
2016	18870000
2017	20560000
2018	20810000
2019	20570000
2020	20820000
2021	22640000
2022	20520000
2023	26260000