Year	% of GDP
2001	32.70840223369414
2002	45.57332898684255
2003	45.232574485598825
2004	49.95539397100674
2005	56.466873094331
2006	62.550887687967766
2007	63.07544094853403
2008	67.55284831637975
2009	67.67949233356926
2010	64.22968436226624
2011	60.05775369872268
2012	60.812242792938996
2013	61.63049737253727
2014	62.4347149459124
2015	65.85808049770188
2016	69.64598340900827
2017	70.33007763674877
2018	73.22261398089074
2019	78.00502942303325
2020	87.76712989825077
2021	94.02927244703346
2022	89.58966006562412
2023	85.40194488568083