Year % of GDP 1995 108.94395610156755 1996 110.89745474863622 1997 108.19933487021041 1998 107.56252475645192 1999 103.06319416315365 2000 102.48570121771736 2001 102.35718218556187 2002 104.54642173203774 2003 108.02226123698534 2004 106.93408564434573 2005 104.71126399205252 2006 105.15766815974527 2007 113.22771098736013 2008 112.9924439078814 2009 111.4345474032266 2010 105.91697115276857 2011 98.83655929695564 2012 96.70812432209931 2013 98.01301736324987 2014 97.62359637117014 2015 102.09645796834172 2016 100.85992005179274 2017 100.43816139537738 2018 98.8422821764377 2019 98.38686714602042 2020 97.36157666820385 2021 97.99971430845704 2022 96.28804903590989