Year	% of GDP
2002	9.302869566977062
2003	12.565436699480118
2004	14.948198701369417
2005	16.86114881627108
2006	22.01313940912188
2007	26.47670800084157
2008	29.707192025085906
2009	36.91588193652882
2010	33.453007260497195
2011	30.927260299082636
2012	35.064862280546805
2013	35.83467142509347
2014	41.43747582511292
2015	40.26174014175983
2016	44.40737970028749
2017	51.48865442078767
2018	54.18272077221877
2019	38.88754159116187
2020	40.318114630544756
2021	30.883170013836992
2022	37.90713169130913
2023	55.624658158062424
