Year	% of GDP
1993	4.195556889396008
1994	5.298253751338248
1995	4.592689682118997
1996	3.465317036822177
1997	5.3167878717308
1998	10.49664237249932
1999	5.660895534509596
2000	7.319237665985224
2001	9.479181471112428
2002	4.590599447268914
2003	10.514920872001737
2004	8.948635993345325
2005	21.67437355487162
2006	10.328267758074725
2007	13.511196156738494
2008	8.12295909046486
2009	9.505903132220572
2010	13.277630164478648
2011	4.821007081132476
2012	7.764585230102485
2013	4.3715276662521205
2014	6.689355477048996
2015	-3.1255627360592153
2016	3.845672837477801
2017	6.44685216619255
2018	4.024064023954046
2019	9.814687718268349
2020	11.995821839367535
2021	20.45422113600623
2022	4.3429962384635115