Year % of GDP 1995 57.83003213877399 1996 59.57850731377621 1997 56.301157026252945 1998 55.60087246528576 1999 59.98938125819969 2000 59.73160441207827 2001 59.70793109698831 2002 65.6979816931032 2003 71.31900813824764 2004 68.83741405843236 2005 66.26504121487847 2006 67.65862670379308 2007 70.08594691582987 2008 67.2270765848558 2009 79.48937327032985 2010 81.09456699297378 2011 82.08407861803336 2012 87.8120305980042 2013 93.68801834349533 2014 99.52724018076117 2015 110.66137145585638 2016 113.07139754410251 2017 113.19821066881096 2018 117.79880401281675 2019 123.26749236252101 2020 140.36505324871172 2021 137.1677378702274 2022 139.87229487461002 2023 144.34814689062577