Year	% of GDP
1995	25.62241940319
1996	26.029891673367178
1997	26.567024317106313
1998	27.16304178678192
1999	27.009511876639447
2000	27.274741356848757
2001	26.786512110205653
2002	25.71234509483601
2003	25.076618010940248
2004	25.537961260657564
2005	25.471329929015063
2006	25.287750479391914
2007	24.788537533878376
2008	25.25416987568484
2009	23.781462787266417
2010	24.468242422139554
2011	24.93665680943953
2012	25.824141250061178
2013	26.190847077988188
2014	26.134525449295325
2015	24.354537805728516
2016	22.842329184466433
2017	23.448258971293345
2018	24.008566010536228
2019	22.634110490557084
2020	22.014213028667516
2021	23.132921781864074
2022	23.09019066111141