Year	% of GDP
2003	9.64041187128852
2004	10.856450124413046
2005	9.49790798658622
2006	10.00179138112153
2007	9.678774666686483
2008	9.476849875951022
2009	7.724367393029883
2010	8.573463486995507
2011	8.935065739629588
2012	8.756530173196818
2013	9.404196444165967
2014	9.85274238142876
2015	9.55868886975373
2016	9.31726443885761
2017	10.589114827250063
2018	9.832364583717506
2019	10.132873075817946
2020	11.797752215964715
2021	10.543214207075133
2022	9.952034479898172