Year	including construction (constant 2015 US$)
1991	2410.575600573751
1992	2604.2003959694525
1993	2649.787483105411
1994	2812.0661498615677
1995	3041.074988316016
1996	3124.51226361871
1997	2954.761972454823
1998	2870.6301300333266
1999	2921.4445430764013
2000	3196.2166101370544
2001	3216.258294524076
2002	3321.0065798651485
2003	3436.6699894180088
2004	3356.151811570616
2005	3311.4901564507823
2006	3408.99143658193
2007	3347.109186745134
2008	3496.590900476434
2009	3307.281000087949
2010	3520.6254948233695
2011	3585.773084079982
2012	3684.5578265932377
2013	3282.876507706805
2014	3082.485744237375
2015	3144.007450623826
2016	3126.840904103038
2017	3014.001721333279
2018	3082.6647386563222
2019	2814.648531281517
2020	2511.9905261748245
2021	2554.359083634789
2022	2413.708828516371