Year % of GDP 1990 57.16753170395097 1991 87.84260493743322 1992 133.06072408736352 1993 112.19570242618514 1994 108.37209543157687 1995 108.5518293670001 1996 111.81802865847521 1997 117.58800898474824 1998 102.07014847229377 1999 97.4838776126657 2000 108.78841512195403 2001 121.6792915272537 2002 120.37388660442814 2003 125.14767898107158 2004 139.65037729664655 2005 147.72789558635893 2006 164.62628650712787 2007 166.32955293442944 2008 162.07085659954186 2009 136.24069102240986 2010 153.45405123339947 2011 167.99417534203053 2012 176.16647782339473 2013 181.35068314595213 2014 178.03349674473773 2015 180.1880319868016 2016 184.033445461284 2017 188.05911339637353 2018 189.8040297061154 2019 183.49344709580564 2020 168.4791560618068 2021 184.20120647560012 2022 203.9481198313974 2023 181.52763806083885