Year	including construction (constant LCU)
1973	24062943059.953197
1974	23227717495.408897
1975	21285723824.781
1976	23867636883.688103
1977	30680475371.7565
1978	33874615879.498596
1979	34863164637.7437
1980	33946787599.270298
1981	37962433331.7855
1982	41168858980.2456
1983	39766976289.4567
1984	42900073462.698
1985	55093442659.97
1986	61167061130.0096
1987	62542533388.303795
1988	68309571025.04369
1989	71773108729.7702
1990	73778313880.7525
1991	83025461100
1992	96995613300
1993	101610901000
1994	110783474400
1995	115175040700
1996	124737055000
1997	132675018199.99998
1998	135740828400
1999	143869369300
2000	155676882600
2001	161281250200
2002	162675669500
2003	167707418200
2004	170110379600
2005	175234212700
2006	183067954800
2007	190289994300
2008	193607221200
2009	192464937400
2010	200162745700
2011	208834328100
2012	221054804800
2013	227201510700
2014	244182926600
2015	249071385400
2016	238776878800
2017	279697037900
2018	308686201100
2019	331465080500
2020	318128732100
2021	340226793600
2022	376647104749.00696
2023	381838962507.91