Year	including construction (constant 2010 US$)
1991	59235.3380192618
1992	60929.5508241072
1993	60787.8066682971
1994	64872.7407246195
1995	68454.1689272308
1996	69135.9030998871
1997	70609.8527019678
1998	70669.3318498419
1999	71056.195837062
2000	73878.7629258711
2001	73024.4625822821
2002	72720.8776708857
2003	70719.7209885884
2004	71978.9319904796
2005	73387.9987570583
2006	76690.6895843659
2007	77397.7130784783
2008	75800.388292988
2009	67784.1106553634
2010	72743.0343300141
2011	73362.4992920485
2012	72887.9301913647
2013	73140.8569439019
2014	71921.1544262375
2015	72769.2681655926
2016	74528.8159052676
2017	76254.1702920797
2018	77675.2169760872