Year Percent of GDP 1998 27.089 1999 18.579 2000 20.317 2001 13.06 2002 10.461 2003 9.232 2004 10.481 2005 9.246 2006 12.621 2007 15.565 2008 12.376 2009 12.744 2010 10.115 2011 9.301 2012 9.487 2013 11.652 2014 10.446 2015 10.642 2016 11.251 2017 11.194 2018 11.062 2019 11.8 2020 11.609 2021 11.438 2022 11.351 2023 11.751 2024 12.717