Year	% of GDP
1995	35.75690390928323
1996	37.481064963108516
1997	53.10782496891261
1998	55.56570386230408
2011	69.63767391652007
2012	63.66915264054693
2013	70.58076979200077
2014	73.32022747714657
2015	79.86441814757929
2016	80.73558196755269
2017	75.88872781691951
2018	64.57038142186128
2019	75.69848824949761
2020	83.887494535694
2021	82.38361129494513