Year	% of GDP
1995	81.79971340195375
1996	82.79455660280257
1997	79.89975225031327
1998	78.51264621887611
1999	75.43343784848803
2000	72.87578739533473
2001	71.1844087306122
2002	71.3258872409764
2003	72.5774032795223
2004	71.46875397556573
2005	70.95386110080842
2006	70.62101708326857
2007	73.66144009034552
2008	76.49932211129999
2009	74.2719919697051
2010	68.8178951498162
2011	66.46541575711757
2012	66.14883461941025
2013	67.80011384872809
2014	67.33456954442715
2015	69.98754207917601
2016	69.13538104490175
2017	68.13286054679682
2018	66.82277924900988
2019	66.40690649548436
2020	65.44588830898839
2021	65.10411199296998
2022	63.71995388579986