Year	% of GDP
1994	23.42612235069197
1995	38.739174808496536
1996	37.68789013872063
1997	43.09745409170289
1998	43.73692794854131
1999	42.48858742327229
2000	39.073854872738835
2001	37.3268671167793
2002	37.29140065867847
2003	36.4807575353436
2004	36.81580697127602
2005	36.885440834746255
2006	38.904481538828094
2007	37.261574286800005
2008	36.25640258809156
2009	38.10114355300611
2010	38.03220671348221
2011	39.296201740290556
2012	39.45370833277908
2013	39.57860465132397
2014	39.79609352452525
2015	39.69672709198934
2016	41.04376699746714
2017	40.66077804685303
2018	41.29951011626771
2019	40.22964005928073
2020	41.88789243049574
2021	41.45236079354561
2022	40.729034554901666