Year % of GDP 1995 89.38903190943051 1996 91.69650409217269 1997 92.56451114605312 1998 96.00741062951926 1999 97.45870096050038 2000 95.76060453261313 2001 97.87520744026781 2002 97.74498794756518 2003 94.98044268129912 2004 97.80015747559943 2005 94.37848119168324 2006 96.28861000187709 2007 96.0372824124315 2008 95.37326599333313 2009 94.6695977291965 2010 94.61984845602846 2011 94.47603064513565 2012 94.51218838432875 2013 90.83942342815571 2014 91.55387084178925 2015 88.36025896887996 2016 86.74771711861416 2017 87.00936276752024 2018 85.97075671541599 2019 84.84528338134247 2020 84.09306132409046 2021 82.82136909837003 2022 84.45750307722471 2023 83.13021622217705