Year	including construction (constant 2010 US$)
1991	2103.1140441078
1992	2192.84364012491
1993	2277.12342330175
1994	2291.30490034863
1995	2373.34646493154
1996	2382.65245509387
1997	2276.90235335354
1998	2339.23518112066
1999	2372.9255510168
2000	2305.67400595341
2001	2348.62255250526
2002	2353.98339986706
2003	2358.18815686894
2004	2659.59531637482
2005	2948.39562913369
2006	2941.49559963017
2007	3033.8901603063
2008	3332.43727869124
2009	2915.74622548747
2010	2852.22019232163
2011	2856.67167520289
2012	2783.81535927909
2013	2677.86897418932
2014	2707.15738951913
2015	2639.70827023906
2016	2768.03030218636
2017	2837.2691040031
2018	2916.43305049718