Year	% of GDP
1991	81.47853208573893
1992	82.12307613772684
1993	83.34330209787112
1994	83.16646430064293
1995	83.6913540664743
1996	80.68002938398573
1997	81.75669846966063
1998	78.30119104686752
1999	76.63774652193854
2000	80.69120270742519
2001	81.91500943533168
2002	84.95103005741304
2003	85.0544998261448
2004	82.61108898831135
2005	82.4390494277062
2006	77.95217369385115
2007	82.47953516307759
2008	84.95721630227884
2009	89.25639493394753
2010	93.97868113293539
2011	96.11424393612195
2012	95.57783702329895
2013	96.20487736162957
2014	94.29006011183172
2015	91.7218966495046
2016	92.82241413760185
2017	93.5043931341977
2018	94.29507078134434
2019	93.5893282944167
2020	89.05522272325419
2021	91.28207610335342
2022	90.116718107778