Year Percent of GDP 1990 34.419 1991 37.038 1992 26.58 1993 25.226 1994 26.692 1995 32.466 1996 43.427 1997 33.252 1998 31.473 1999 33.695 2000 41.704 2001 38.234 2002 49.4 2003 49.421 2004 54.047 2005 60.41 2006 62.961 2007 62.28 2008 80.688 2009 65.609 2010 70.391 2011 42.414 2012 74.248 2013 82.98 2014 69.305 2015 51.218 2016 31.743 2017 51.8 2018 70.297 2019 81.387 2020 75.299 2021 67.933 2022 62.341 2023 56.822 2024 50.238