Year	Percent of GDP
2001	19.628
2002	15.891
2003	14.945
2004	11.146
2005	7.389
2006	5.065
2007	-1.185
2008	-7.014
2009	-3.502
2010	5.029
2011	7.426
2012	5.497
2013	4.03
2014	3.465
2015	10.649
2016	18.429
2017	24.144
2018	33.252
2019	39.591
2020	41.626
2021	41.295
2022	41.549
2023	42.076
2024	42.5