Year	% of GDP
2009	26.561052816428333
2010	23.700871930129523
2011	21.77785323665163
2012	28.1832025908912
2013	35.356300628730544
2014	37.18519158331025
2015	40.536971408523826
2016	44.56922217274785
2017	41.045079211173615
2018	36.53539233667019
2019	37.34549215197161
2020	41.70554584205296
2021	38.756010979950425
2022	32.66875368760287
2023	36.260756395733125