Year	including construction (current US$)
1989	236074270557.02917
1990	232674959871.5891
1991	237562962962.96295
1992	194474009685.23
1993	176319873160.83206
1994	162832265993.9194
1995	136615350537.15804
1996	138461838614.0159
1997	140466724286.949
1998	91973209685.729
1999	65621445978.87896
2000	88091006043.37007
2001	97613986972.91737
2002	100381263907.496
2003	123308027251.37881
2004	187365425876.4318
2005	249292545064.17346
2006	314602991913.70905
2007	405793950356.2138
2008	511323326939.0362
2009	358564617607.6527
2010	457468735242.44257
2011	601779306625.0236
2012	642676759642.4248
2013	646276869150.072
2014	575177621924.8595
2015	406236699281.971
2016	372488437913.4655
2017	482858843287.28064
2018	539531748632.1157
2019	544344868453.536
2020	443699223622.8913
2021	578863382295.3988
2022	727294243543.347
2023	619515845111.3553