Year	including construction (constant 2015 US$)
2004	5577.944427345576
2005	5254.978057340579
2006	5290.039899335555
2007	5191.548489354
2008	4813.001275019575
2009	4507.638383317445
2010	4384.25543682926
2011	4511.26668017243
2012	4509.438584325497
2013	4413.924144244427
2014	4568.234825032613
2015	5217.651291890063
2016	5828.19847683441
2017	5305.160356956883
2018	5094.065286702028
2019	5544.959009371822
2020	5759.182543208333
2021	5520.374212532141
2022	5423.128485369275