Year	including construction (constant 2010 US$)
2000	27995159.2256153
2001	36264370.3145102
2002	45772125.373018
2003	34127615.0393486
2004	32526973.5414845
2005	34813310.9257083
2006	31105378.8508986
2007	29084839.7373419
2008	23070448.0453804
2009	17522563.6310979
2010	18433300
2011	18998981.1399674
2012	17943179.8979666
2013	15582102.7914385
2014	16308659.1303767
2015	21258933.7595865
2016	24057053.4455775
2017	22075526.8244323