Year	including construction (constant 2015 US$)
1995	48447.91124449225
1996	45962.78348386892
1997	47083.248628767
1998	47648.148452131056
1999	49101.84190719204
2000	51528.29391537274
2001	52177.629879010325
2002	52965.24633018258
2003	54013.93461180242
2004	55572.72707354714
2005	56544.245597359186
2006	57887.603528567975
2007	58575.4312919577
2008	57731.50457836915
2009	54954.08772880052
2010	59915.42252950218
2011	61745.34192322349
2012	61586.993158791745
2013	61779.23259002445
2014	62663.0879570749
2015	64307.61506207657
2016	64822.53376010892
2017	65611.65688220672
2018	66122.8469015091
2019	66149.59644716192
2020	63491.55603694141
2021	68129.89177111276
2022	68566.68335268868