Year constant 2021 international $ 1994 10724216672.539772 1995 11824163315.898275 1996 12534969710.311344 1997 13369260631.126198 1998 13937164189.269573 1999 14380649674.353996 2000 15217593068.503963 2001 16658718331.59904 2002 18951740441.39339 2003 21598186445.40618 2004 24045009069.081364 2005 27403947101.924397 2006 31173747355.448067 2007 35706413393.3283 2008 38381515326.780556 2009 32308992745.186802 2010 33269319761.808865 2011 34377946116.81389 2012 37062753683.55393 2013 39025448030.20476 2014 39802204192.70205 2015 40869709971.452545 2016 40307053267.7186 2017 43818205655.90816 2018 45296048554.8404 2019 48598048618.90778 2020 43878563401.32685 2021 45783936975.89284 2022 50807037243.19357 2023 56172562413.63562