Year	Percent of GDP
2005	15.89
2006	8.571
2007	5.232
2008	3.787
2009	11.407
2010	18.09
2011	23.237
2012	20.404
2013	20.92
2014	20.448
2015	20.525
2016	23.372
2017	22.484
2018	14.079
2019	10.862
2020	14.246
2021	14.673
2022	16.146
2023	16.569
2024	16.708