Year	% of GDP
1989	18.074073253838165
1990	18.872334585064166
1991	14.001224460337955
1992	14.00122446014237
1993	11.970529961422132
1994	12.582667865860339
1995	12.373347605876981
1996	14.371794914787747
1997	17.03917525773196
1998	16.696623197827833
1999	16.943141516988902
2000	17.26748654880861
2001	17.596873003344985
2002	17.103075644222777
2003	16.63418662262593
2004	14.44954470231829
2005	14.54114592884525
2006	14.5255421585142
2007	13.724554930909804
2008	13.399171911694452
2009	12.908914320417598
2010	12.219870779791119
2011	12.568744590532713
2012	13.669623959632501
2013	12.9273362789226
2014	12.74596540941945
2015	12.531744427938913
2016	12.984149090863662
2017	13.208717980434749
2018	15.336853001040303
2019	15.629783477577291
2020	9.139754886713087
2021	2.36013682064937
2022	3.625325084528069
2023	5.786095542918867