Year	including construction (constant LCU)
1980	15988771906
1981	15300600058
1982	14837709688
1983	14425572731
1984	14256036927
1985	14390007645
1986	15160695905
1987	15465687281
1988	15802848151
1989	15857077755
1990	16115505176
1991	16429270300
1992	18874080300
1993	16452122100
1994	17995509600
1995	18403316700
1996	17282530700
1997	18500072300
1998	19355290400
1999	19731356700
2000	20103210300
2001	20207735700
2002	22350551200
2003	23410165300
2004	27401078700
2005	27490326300
2006	31598734700
2007	33246124799.999996
2008	34497212400
2009	29366178700
2010	32864678099.999996
2011	33644080100
2012	35836844700
2013	37716483800
2014	39721215700
2015	40248074800
2016	37767523300
2017	37499146300
2018	39469115600
2019	38635667700
2020	33674214500
2021	33858296460.5705
2022	37679474485.3394
2023	41141898931.9222