Year	including construction (current US$)
2006	8363235410.270725
2007	10627529384.46811
2008	16658876078.510014
2009	11319646503.932875
2010	12194159195.807327
2011	16672583359.426071
2012	17308765639.101715
2013	15901767521.89631
2014	15277377249.265343
2015	7792706090.873054
2016	5882343858.655474
2017	6937711479.286171
2018	7503943791.464415
2019	5917919143.124213
2020	4492327779.929256
2021	6155767667.857148
2022	7613214633.755252
2023	6206911351.415068