Year	% of GDP
1995	19.732711901068512
1996	18.578518167459563
1997	26.94730808504575
1998	23.220229802941347
1999	16.194406158724274
2000	14.115896911616964
2001	16.72670281119723
2002	26.7147139347134
2003	34.00620571009585
2004	37.69920551715082
2005	25.67120949858255
2006	18.60603430415231
2007	14.646605245436433
2008	11.431132253171622
2009	13.036910295948203
2010	12.139832944778052
2011	13.467221226477477
2012	17.56362478053182
2013	16.789050647990788
2014	19.51611359836717
2015	24.71320151538801
2016	31.40226576923204
2017	31.21420050187097
2018	24.48009942171706
2019	21.43048306334307
2020	19.163301568007448
2021	17.901672297850276
2022	16.283493054928353
2023	20.59966229152355
