Year	including construction (constant 2010 US$)
2006	245972.092883642
2007	256418.126425128
2008	279090.025679319
2009	265423.385825199
2010	216846.554497882
2011	218374.686975336
2012	228784.235541994
2013	198441.658364504
2014	188676.276128749
2015	161348.424998903
2016	140809.373612405
2017	125893.681182255
2018	114133.213712756
