Year	including construction (constant 2015 US$)
2012	599759844.0319964
2013	609522230.4260975
2014	587319154.3248974
2015	616857511.7066053
2016	599144904.7702006
2017	579130385.804099
2018	638909405.4189657
2019	606335262.3089442
2020	646708687.5014215
2021	711087718.6406342