Year	including construction (constant 2010 US$)
1994	11676662568159.9
1995	12045797528564.1
1996	12405786960995.3
1997	12767363538203.8
1998	12962780353107.8
1999	13312569835286.9
2000	13987787765316.5
2001	13978324566420.1
2002	14180369718576.2
2003	14683536999776
2004	15515541587173.9
2005	16094451373424.6
2006	16953333100827.6
2007	17764041989849.2
2008	17950693426329.2
2009	17075469899587.9
2010	18230491379546.4
2011	18907005208103
2012	19319807398052.6
2013	19836514261365.9
2014	20472161602348.1
2015	21073517845586.9
2016	21691368607919
2017	22524681606985.7
2018	23365455174239.7