Year	% of GDP
1990	18.592981141028485
1991	22.974115410041453
1992	19.191627458578616
1993	15.507820647393892
1994	22.143741881229907
1995	22.933943999184127
1996	20.848751596139113
1997	24.463836461978765
1998	23.40484375182079
1999	24.502953552368904
2000	24.680523243262776
2001	23.205832891611617
2002	23.65227768922702
2003	25.104662549194785
2004	25.191478846710048
2005	26.543905612492292
2006	26.324895085601547
2007	28.637715427135657
2008	26.639196306592396
2009	20.334468311271493
2010	24.158158661854273
2011	26.40107494170926
2012	26.22317561194134
2013	26.52765617205412
2014	26.63013523599466
2015	27.64000166337918
2016	26.168289483135077
2017	25.148531868069206
2018	25.219774603291267
2019	24.05146243449124
2020	21.515084368340368
2021	22.06902785445277
2022	17.69189866753361
2023	20.951260819363323