Year including construction (constant 2015 US$) 2002 3426.5857147119577 2003 3361.0497611360865 2004 3665.843265258673 2005 3743.611955767336 2006 3895.170277243927 2007 3993.569419427485 2008 4024.249106327552 2009 3682.5307895646274 2010 3454.609015404176 2011 3429.2021079018323 2012 3169.084536510832 2013 2788.9182358225826 2014 2415.8137837467666 2015 2602.1935102194393 2016 2716.4814701906844 2017 3096.0271883479654 2018 3419.2077091742585 2019 3575.0667035127813 2020 3429.378852589382 2021 2897.879736944134 2022 3019.759558812712