Year	including construction (constant 2015 US$)
1981	220537025352.33667
1982	209217910777.86627
1983	196217782039.47433
1984	205629649022.80936
1985	209290066124.53064
1986	206932456920.37567
1987	210795083035.64716
1988	220200384809.18427
1989	222957362807.07486
1990	233335594470.3299
1991	225751467883.14908
1992	225670739258.95203
1993	218226757845.8846
1994	216458335317.21194
1995	216842081897.98007
1996	225641888829.0891
1997	231056035537.2083
1998	232322506356.7924
1999	230444096443.3242
2000	242505685227.86154
2001	250148113251.94638
2002	258167856151.59955
2003	271249186748.24698
2004	283881012256.4318
2005	299231208424.9153
2006	310792729043.9049
2007	324333618191.6928
2008	330068094062.69684
2009	329030225517.30927
2010	345410949885.82117
2011	363912810338.39526
2012	369750084229.26276
2013	380485534516.7026
2014	398106964274.25616
2015	403300452512.75555
2016	399309977218.43536
2017	411136669089.14087
2018	423458559390.6614
2019	435881215063.3703
2020	418069786698.217
2021	430001316432.39264
2022	434761090749.5261
2023	442872749300.97076