Year % of GDP 1995 62.78799117143048 1996 67.06381694447693 1997 74.89393185205091 1998 64.99689255278417 1999 66.28142865955198 2000 74.62190235377058 2001 79.45547514260049 2002 81.16018754487585 2003 81.41841966689465 2004 81.60753888160428 2005 81.46960257054201 2006 83.48659284919859 2007 83.22083431610632 2008 82.01502488333074 2009 69.95156337245464 2010 72.8180829230603 2011 77.92817208860406 2012 79.19575508556194 2013 81.26793339675498 2014 85.38494036562125 2015 90.63033409163224 2016 91.98194819855412 2017 96.98612642097058 2018 98.75871211490771 2019 100.72722703124639 2020 89.13680576093148 2021 101.43330342832546 2022 123.82525670201498 2023 109.92159366549174