Year	including construction (constant 2010 US$)
1991	12115.758504153
1992	15758.4984116932
1993	14806.5314098583
1994	16016.6546881478
1995	17659.9685337077
1996	18407.3120954254
1997	35136.3406937325
1998	53146.2380330778
1999	60822.9723491785
2000	59619.4268118882
2001	58919.848878654
2002	50244.9865536594
2003	30151.5199165547
2004	41700.7310008353
2005	38947.0617306441
2006	40432.2108242019
2007	42379.2414898365
2008	46436.6196293439
2009	47552.118522159
2010	47900.2951714227
2011	48753.8589851093
2012	53627.6290683052
2013	53661.239017249
2014	53280.9108995294
2015	55674.9500260939
2016	66390.7788039545
2017	61969.3599143171
2018	59341.5985529045