Year % of GDP 1994 49.93475506060477 1995 54.53711622603156 1996 55.274898068724156 1997 65.34094068710866 1998 49.63791155865726 1999 63.10395162492676 2000 92.95431215165728 2001 73.37562063723762 2002 71.92672653844132 2003 62.11185127881323 2004 67.91210014602036 2005 61.76445312138104 2006 66.60481626396675 2007 63.2143845316811 2008 69.59380077054237 2009 50.52685141668911 2010 60.05071767875104 2011 67.882205112848 2012 69.9843934359079 2013 78.4785270797463 2014 71.6229718618841 2015 54.314527992529904 2016 52.71702657730945 2017 64.30741370242936 2018 62.46508457172023 2019 69.90061573608914 2020 59.729119670477246 2021 68.73803520529033 2022 86.65736196809608 2023 92.76835196670245