Year	% of GDP
1998	60.009827825440134
1999	49.14171572708063
2000	38.14236579433417
2001	35.007220214300084
2002	33.68014066453117
2003	32.36730132937205
2004	30.820590747529415
2005	30.773655409401968
2006	27.03947321707158
2007	26.99317960055046
2008	46.6255436565745
2009	66.62220694061699
2010	82.49209215618338
2011	111.57105676882601
2012	130.0162705440659
2013	131.9222399238953
2014	120.9794914895224
2015	88.38886955310518
2016	85.49461184220183
2017	76.461981366062
2018	75.01688348075118
2019	69.6108016125138
2020	71.30273710476605
2021	64.3358627118306
2022	46.71424172048921