Year	including construction (current US$)
2002	13483307086.614174
2003	18620703125
2004	25385769230.76923
2005	38328932233.24939
2006	52083403117.60604
2007	57642646983.11877
2008	74502232007.85902
2009	44875049260.730064
2010	57097196139.21498
2011	25962707245.505463
2012	68236846694.03801
2013	49071473281.26622
2014	26832636226.60134
2015	16967803592.502226
2016	13015609525.241142
2017	26177985679.642994
2018	38095133435.46034
2019	34611747646.90191
2020	38185242970.416954
2021	39626715074.45577
2022	51890928088.00843
2023	42940915393.12299
