Year	% of GDP
1990	47.34411085450346
1991	44.44444444444444
1992	51.08695652173913
1993	56.24365482233502
1994	59.388523576687454
1995	59.08750195629433
1996	60.00448292578673
1997	57.05994602404384
1998	57.846704673144764
1999	58.64327390299743
2000	56.910595808973255
2001	57.62437984766963
2002	59.491244648657336
2003	57.13035487682142
2004	53.72641113142556
2005	51.98787098241662
2006	51.475519446932516
2007	51.811088938129146
2008	51.95722655226719
2009	56.209423096276836
2010	55.645061942043505
2011	48.70552816156488
2012	48.051620777817774
2013	51.256358205038545
2014	52.82765981210985
2015	52.87732176621065
2016	54.51031606441352
2017	54.45587623406589
2018	53.55297580117724
2019	53.9634236855387
2020	52.23515739275052
2021	50.87149972580125
2022	53.43086904682024
2023	54.74356120745784