Year	including construction (constant 2010 US$)
1995	10885.644952586
1996	11452.2578851891
1997	12101.0318752248
1998	13516.2848845457
1999	13802.7653754761
2000	14936.179473858
2001	17501.0841772092
2002	17568.0543947109
2003	19986.3165076562
2004	22134.5896169306
2005	23466.612412904
2006	25960.9372555765
2007	27369.754558439
2008	28319.3154998614
2009	26523.8975212553
2010	31970.4991508625
2011	34326.2558945743
2012	33593.7566972612
2013	34163.9377110139
2014	36687.6235896136
2015	36132.5992628422
2016	35603.8478928184
2017	37633.0934068616
2018	39802.8847228825