Year	% of GDP
2000	28.427389518764496
2001	21.55371263824934
2002	24.67526741086216
2003	24.873669330198183
2004	30.78841214959208
2005	28.912513952945044
2006	32.2042854838468
2007	29.99741707464728
2008	30.155510146431062
2009	24.962864773299724
2010	25.596407703150426
2011	22.160242931025984
2012	25.796493918857788
2013	21.31998698313152
2014	21.05070743702813
2015	17.772742827865834
2016	16.937738914659334
2017	16.98652065650512
2018	17.655973487208055
2019	14.167606463433765
2020	13.12293907313872
2021	8.620599686688802
2022	10.229846106704635