Year	including construction (current US$)
1991	2754239452798.603
1992	2845134784285.1045
1993	2529717364171.322
1994	2624838919337.4326
1995	2938312346714.9126
1996	2946400280638.3613
1997	2759442211427.516
1998	2787236553499.0913
1999	2698815588885.2603
2000	2558804856927.31
2001	2544329936839.429
2002	2733926810505.7866
2003	3280515963865.9927
2004	3831608786969.871
2005	4101802286907.881
2006	4496244979097.623
2007	5247131584160.44
2008	5795845145693.343
2009	4763783870520.558
2010	4964061911277.732
2011	5569623712201.28
2012	5336049260851.549
2013	5502126093909.436
2014	5516233701324.193
2015	4757008076091.037
2016	4710357918936.228
2017	5055716395750.8545
2018	5452854186576.729
2019	5341774855262.851
2020	5087381930325.635
2021	5984168406391.493
2022	6240249920616.809
2023	6560935531440.264