Year	% of GDP
1999	34.47905285594025
2000	44.980397786936095
2001	10.345153802407223
2002	9.261218511053263
2003	8.640079983710669
2004	7.8611821350357936
2005	8.061518761965385
2006	8.115846563080325
2007	8.460452279258188
2008	8.821167319931323
2009	7.876219430057958
2010	9.370825052122102
2011	9.733438746297411
2012	8.558955609900403
2013	8.020186456775493
2014	9.877979709423066
2015	7.110017598896129
2016	6.898538766110835
2017	7.33456829401543
2018	7.077380400015959
2019	6.403969944000673
2020	6.282395033155483
2021	8.188608658450509
2022	10.252818254585934
2023	7.775141532786084