Year	including construction (current US$)
1995	6043463997.832322
1996	6157990445.97092
1997	6426917597.3839035
1998	6449641716.236401
1999	5709155651.619697
2000	5357035336.929215
2001	5490903302.076896
2002	6131053492.572314
2003	8226585122.231812
2004	10102968194.715164
2005	10701172812.934658
2006	11605461232.095144
2007	13602209382.165142
2008	15588413330.156404
2009	14031358018.49225
2010	12536954175.825048
2011	13485419360.765934
2012	12097604232.646523
2013	12243319454.681887
2014	12326463973.089916
2015	10450604732.904549
2016	10787948183.798527
2017	11300781752.186817
2018	12178875333.632519
2019	12223446134.142956
2020	11938962287.964746
2021	13949307115.241098
2022	14255274474.869112
2023	15521574415.584557