Year	including construction (constant 2015 US$)
2006	448028609.42783636
2007	438710835.288343
2008	445337881.23638403
2009	362878003.5675458
2010	310172230.35785335
2011	304426532.7862491
2012	308398002.07376903
2013	313571737.5422833
2014	320298683.0079008
2015	329856041.056687
2016	344832297.2512738
2017	353768348.4146401
2018	371817178.448083
2019	400838844.54118544
2020	395358096.33968174
2021	420626958.5282001
2022	435126831.94707024