Year	Percent of GDP (Units)
1998	30.655
1999	29.564
2000	27.700
2001	30.729
2002	48.177
2003	56.029
2004	41.783
2005	34.913
2006	25.658
2007	26.364
2008	20.311
2009	27.574
2010	37.706
2011	52.476
2012	58.445
2013	85.399
2014	84.897
2015	129.762
2016	138.404
2017	133.610
2018	174.644
2019	205.073
2020	327.700
2021	248.396
2022	159.479
2023	148.230