Year % GDP 1992 40.44456623359876 1993 8.376260249714939 1994 11.075474355377317 1995 7.265852889858319 1996 5.623216219799844 1997 6.028109108500215 1998 7.409641946123877 1999 8.731477800514156 2000 9.946870484796115 2001 7.573053763966889 2002 6.7765303289068015 2003 5.682312019797997 2004 6.990647919265928 2005 8.048038989161306 2006 8.83746295020032 2007 13.577944416913859 2008 19.38673968654676 2009 24.789518687453793 2010 28.374371689022237 2011 35.2849092399295 2012 39.8614217994518 2013 42.13863171166204 2014 48.741476488635904 2015 45.49619068281531 2016 48.713338343433435 2017 51.36258980265301 2018 55.3525427067957 2019 60.00837773302422 2020 72.03623411877096 2021 61.54554588551869 2022 52.443200324513676 2023 55.26082356916713