Year	including construction (constant 2015 US$)
1991	5164.411761813924
1992	5859.363077505249
1993	6144.743654877437
1994	5708.2229833923975
1995	5813.047372141166
1996	6197.676351546123
1997	6422.225202915199
1998	6391.249703144492
1999	6599.798786870009
2000	6957.302821399349
2001	6739.683231723508
2002	6635.392257317543
2003	6814.691874145913
2004	6901.313370670252
2005	6549.332576439504
2006	7008.278062331916
2007	7414.281930773399
2008	7731.160718198729
2009	8500.785484294594
2010	9424.765820334918
2011	10412.181245116662
2012	10633.524332701692
2013	11123.598520681111
2014	12009.743373106721
2015	11896.965868314144
2016	12342.722674132023
2017	12774.872881235964
2018	13300.384713549676
2019	12695.624722870092
2020	12728.359381704639
2021	12979.191143212103
2022	10938.756773405383