Year	including construction (current US$)
1995	20007641414.141415
1996	21443428679.435486
1997	24604672874.88061
1998	28222259728.608276
1999	31023988235.970337
2000	31566722637.102814
2001	37268758566.14099
2002	45143959977.41695
2003	53121134675.96499
2004	59800704626.74417
2005	63635542139.467674
2006	69840796138.19284
2007	77044361279.42613
2008	71411271347.71951
2009	60557225172.291756
2010	51793472585.43343
2011	57619020285.65186
2012	53510046479.15275
2013	56671859227.76486
2014	63500387251.04448
2015	111845523166.95697
2016	109758002213.00105
2017	121562363761.58374
2018	142227238405.44775
2019	140882403404.68997
2020	161322118817.0697
2021	197479460022.1751
2022	221176155610.85104
2023	205112008091.08792