Year	% of GDP
1993	1.9595939086294416
1994	3.014292137357388
1995	5.3670518850440265
1996	8.42930790923639
1997	9.083841561486246
1998	9.129937578418625
1999	9.858922679758262
2000	12.283323917756027
2001	15.807595555866119
2002	15.121034451360648
2003	14.451813347809917
2004	12.801639968954909
2005	11.530252932741739
2006	11.86248725951531
2007	12.506042976247691
2008	12.156780141581685
2009	11.763175588512457
2010	13.732025978818035
2011	14.614721226382855
2012	15.87920926443624
2013	17.013657234319655
2014	17.399837492398763
2015	19.670041280502726
2016	23.60532924401521
2017	23.264193118356847
2018	23.72783854872466
2019	24.05538029592079
2020	22.216408716880064
2021	22.948098902615857
2022	19.33396410220514
2023	19.732248377007465