Year	including construction (constant 2015 US$)
1998	8566185540767.385
1999	8809589109667.828
2000	9220338006405.227
2001	9262180969902.484
2002	9345425076408.04
2003	9560333740760.455
2004	9915234425244.79
2005	10166803372551.354
2006	10565496241643.332
2007	10874760776650.42
2008	10843001749372.03
2009	9834267067132.1
2010	10496998270887.344
2011	10727286495939.82
2012	10768698238690.018
2013	10847193781564.867
2014	11121043247052.846
2015	11422481392669.705
2016	11651698055445.371
2017	11996851224870.627
2018	12302144976262.205
2019	12367612774922.66
2020	11911206104351.121
2021	12645387065127.258
2022	12911772657532.96