Year	% of GDP
2001	66.2992287435371
2002	64.1329244858025
2003	62.5308943592501
2004	61.8425933319116
2005	63.5977700769197
2006	65.8336190975591
2007	68.4438486940037
2008	62.7583028636525
2009	58.67877651579
2010	56.801493418105
2011	55.420969561755
2012	54.7386972787187
2013	56.4080635308491
2014	57.8900966815905
2015	60.6328656443199
2016	63.3767301509724
2017	65.0960419961708
2018	68.0857418354669
2019	69.4713879653929
2020	76.6568983217787
2021	74.457368521745
2022	73.536796365734
2023	71.3728040192995
