Year Percent of GDP 1990 9.787 1991 9.718 1992 9.21 1993 9.059 1994 10.162 1995 9.006 1996 4.429 1997 1.511 1998 4.729 1999 8.135 2000 10.063 2001 6.879 2002 6.063 2003 10.505 2004 10.237 2005 9.852 2006 7.083 2007 7.872 2008 4.938 2009 6.188 2010 4.62 2011 3.17 2012 5.4 2013 7.636 2014 7.476 2015 7.154 2016 7.596 2017 7.455 2018 7 2019 6.97 2020 6.5 2021 6.5 2022 6.5 2023 6.5 2024 6