Year	% of GDP
1995	65.4344595268516
1996	66.04182310635336
1997	66.06671077205564
1998	62.19316124274751
1999	63.62536652728599
2000	62.76257996037241
2001	64.18272911791423
2002	65.64886944101285
2003	64.20728435348317
2004	65.28143159226761
2005	64.93885494716159
2006	66.5243496242633
2007	65.29706309348752
2008	64.31109680552667
2009	61.43509133216738
2010	60.72112562600166
2011	58.88537032896715
2012	57.194023994594936
2013	59.82874674037496
2014	63.996783925390076
2015	61.853474629048186
2016	60.98889230769231
2017	60.709526462395544
2018	66.76451530612245
2019	66.13763959390863
2020	67.13465053763441
2021	66.65092307692308
2022	66.82472093023256
2023	66.82471739130435