Year	including construction (current US$)
2003	22491049549.659267
2004	26648404292.4943
2005	30531941341.042183
2006	35137737016.68482
2007	40692359513.58429
2008	47595527405.54398
2009	36071932840.39382
2010	40973924448.63038
2011	49941399039.680405
2012	49190182121.602974
2013	49760639168.2677
2014	48941665610.532394
2015	40082705660.551476
2016	40253753562.75013
2017	45241682802.2832
2018	50868403750.04591
2019	50839711560.6667
2020	45360733584.41077
2021	56136793114.25084
2022	63625138875.46845
2023	60960452116.390594