Year	% of GDP
1990	22.703188858925017
1991	18.419256761918344
1992	21.03386473418574
1993	24.915469383628583
1994	23.157485113997193
1995	28.915350950842537
1996	24.227189837469027
1997	27.353556063186613
1998	29.054559368920973
1999	22.37295088972838
2000	18.72520110799578
2001	12.882445663253888
2002	10.785881069245814
2003	10.044798342796378
2004	12.495306866632722
2005	11.978488456819433
2006	9.940345225331429
2007	23.19969079302495
2008	15.085697097483553
2009	14.413992482148199
2010	17.04614439838999
2011	19.452687624566728
2012	16.44426547134329
2013	4.185176148951998
2014	10.774414403484766
2015	13.671816421577251
2016	14.839458971922287
2017	15.484911365187914
2018	13.593648794820432
2019	25.73014119159535
2020	7.906852534422583
2021	13.643044391636128
2022	3.6528747829154677