Year	including construction (constant 2010 US$)
1991	41379.3525917704
1992	41949.2046446558
1993	44350.2183995454
1994	46458.1245414545
1995	39559.4769785879
1996	38904.829295705
1997	45411.7969711444
1998	36163.0811673636
1999	26685.7070023197
2000	28346.1192879467
2001	18030.2728319949
2002	23234.3751870523
2003	37064.1451271775
2004	31223.6365611019
2005	33731.7021386255
2006	27922.3005511619
2007	13524.1282528448
2008	29251.0328336706
2009	29358.794181972
2010	43068.9291125271
2011	47492.4811110808
2012	51349.5553445928
2013	49335.7331911115
2014	49806.3780443401
2015	38314.999897415
2016	39723.3019314546
2017	41206.8103060545