Year % of GDP 1994 -4.658945916666654 1995 3.2949762543878625 1996 4.944889674219085 1997 7.537222555456433 1998 11.843051714160216 1999 13.663076048330538 2000 10.363151039127471 2001 9.678072150534094 2002 8.61105249926303 2003 9.681628017902923 2004 12.982581561404016 2005 14.212920868213178 2006 15.12301385078847 2007 15.17053040868632 2008 16.528754437977668 2009 14.635177231013502 2010 15.872584436413403 2011 19.02004671004006 2012 19.2605304020678 2013 17.950057341941378 2014 20.6313874411079 2015 23.48869134069777 2016 22.511163855447034 2017 22.418097443757844 2018 22.00761790125259 2019 23.567844206326942 2020 22.81005151649442 2021 18.187823206241294 2022 18.63355472434774 2023 30.220806777709715