Year	including construction (constant 2010 US$)
1985	2481634776.80504
1986	2515652135.26159
1987	2547128067.64287
1988	2160029865.01061
1989	2359973418.13259
1990	2307551855.62995
1991	2281363208.48743
1992	2718737194.74177
1993	2949880618.72142
1994	3305433105.04607
1995	3401072744.6465
1996	3244906769.70579
1997	3422584946.46941
1998	3474840195.7379
1999	3706384185.60312
2000	3858434445.9804
2001	4192052337.90593
2002	4817347059.76946
2003	4906045196.91679
2004	5544084246.75623
2005	5939812599.89186
2006	6516535557.09246
2007	7107130144.7267
2008	7677468333.79405
2009	7561913422.08733
2010	7717912552.8914
2011	8028755265.38246
2012	8086532721.23581
2013	8219420869.69853
2014	8540663524.2432
2015	8792573231.76383
2016	8910439241.70468
2017	9073371667.21115
2018	9188926578.91786