Year	including construction (constant 2015 US$)
1995	4537507188.502733
1996	4563358838.854296
1997	4858707841.799998
1998	5047733333.949998
1999	5440511992.360154
2000	5663303290.310545
2001	5580046552.510936
2002	5824531046.498827
2003	6306441313.464452
2004	6368058111.845311
2005	6347787311.333592
2006	6360557804.704685
2007	7278132731.841795
2008	6365276563.028514
2009	5652222585.071874
2010	5814888269.966405
2011	5524250258.754295
2012	5671216336.246483
2013	6038591587.512889
2014	6313956044.272654
2015	6932034609.278903
2016	7358237343.519136
2017	6808782150.798042
2018	6854030305.503511
2019	7563692502.553511
2020	7237106273.685151
2021	7205207778.079682
2022	6666626921.199604
2023	6699016931.01562