Year	including construction (constant 2010 US$)
1997	2763063449701.59
1998	2865251128949.99
1999	3027757569184.08
2000	3181872247573.57
2001	3068589197115.52
2002	3075160405541.3
2003	3166017457381.65
2004	3344540305139.03
2005	3398560565956.65
2006	3549770871035.4
2007	3625316109497.87
2008	3511332885817.79
2009	3241440194432.67
2010	3333214967611.5
2011	3367295241799.77
2012	3421072010088.61
2013	3507085585534.1
2014	3578251985191.97
2015	3632021799831.17
2016	3629688852423.36
2017	3710364816909.82