Year including construction (constant 2015 US$) 2014 107209916.73825565 2015 98791396.64804469 2016 89429908.2945642 2017 82018382.67544255 2018 85209678.11710624 2019 94378103.71915917 2020 80441809.67023154 2021 80814157.38153055