Year	Percent of GDP
1999	4.815
2000	3.093
2001	2.69
2002	3.595
2003	4.404
2004	5.64
2005	6.632
2006	6.842
2007	7.853
2008	12.532
2009	24.084
2010	21.949
2011	17.445
2012	16.986
2013	15.759
2014	15.539
2015	18.69
2016	20.217
2017	19.747
2018	18.67
2019	19.202
2020	18.958
2021	18.652
2022	18.36
2023	18.07
2024	17.776