Year	% of GDP
2003	111.7065617513585
2004	109.57989504245012
2005	117.58660789139195
2006	114.0884600927202
2007	122.5625239848783
2008	133.4149615013304
2009	124.29513079895007
2010	142.35971018610599
2011	154.5513839065785
2012	125.95442066615949
2013	120.5099638582181
2014	110.14293774684974
2015	107.94109600447253
2016	104.30757749523971
2017	102.82278837319228
2018	100.86753281751236
2019	110.10585080838801
2020	110.79593627749928
2021	114.27946460609814