Year constant 2015 US$ 1995 669316606.6088746 1996 840627670.9599146 1997 795904838.9968532 1998 869493378.5647411 1999 669025068.6405281 2000 610590679.3628404 2001 716357469.1112099 2002 757324582.3138989 2003 897943361.7309175 2004 971232057.6628041 2005 1111477990.716863 2006 1348304145.5843556 2007 1692319484.9398642 2008 1729609137.5827868 2009 1195852956.860156 2010 1400960022.023826 2011 1579393629.473587 2012 1609528425.0286608 2013 1698292561.895484 2014 1968412700.2789652 2015 1873627740.8238447 2016 1855200371.016622 2017 2029729018.0706463 2018 2322980462.127454 2019 2601634708.566398 2020 2746972680.133485 2021 2798264997.631306 2022 2606982506.378344 2023 2527957952.4990025