Year	including construction (constant 2015 US$)
1991	10305.958839399138
1992	10358.701528524565
1993	9466.227717995054
1994	8939.312023452445
1995	8370.039763568511
1996	8576.949730645612
1997	9392.813994135646
1998	10261.410558028465
1999	10432.291213263588
2000	10604.217916366551
2001	10605.70986114575
2002	10547.290134707284
2003	9836.285160611253
2004	10508.668502843057
2005	10606.83491457796
2006	11018.129925470195
2007	11242.531556983433
2008	11550.350624762914
2009	11431.276119074311
2010	11414.367947355091
2011	11530.20648937808
2012	11264.948098301627
2013	10921.129040325697
2014	10879.828119025617
2015	10808.315768220818
2016	10790.274849778094
2017	10539.661132697363
2018	10335.704615475996
2019	10372.231288165476
2020	9470.86950162971
2021	9107.598054176353
2022	8966.62487423452