Year	% of GDP
1995	19.248259344739697
1996	13.465978212164265
1997	8.712515174708912
1998	4.678229704017041
1999	20.29565291845493
2000	18.300032897287167
2001	21.96498561716641
2002	21.266646030490172
2003	16.867637452478366
2004	24.044357988886116
2005	22.902932573302877
2006	21.776608166465568
2007	23.865671766049037
2008	23.32514813133721
2009	14.05516733440285
2010	17.00561094144805
2011	13.965616861156215
2012	16.755056758343404
2013	19.722371205061336
2014	17.55423387796116
2015	18.31307417294318
2016	18.383114581894723
2017	16.24017918085712
2018	15.878020642802099
2019	15.534022544184452
2020	16.11961472358856
2021	14.425944146462017
2022	10.022741715278556
2023	8.943714747596456