World

Tax revenue (% of GDP)

Year	Value
2021	14.394588909994
2020	13.671464953589
2019	13.767074694759
2018	13.854215479516
2017	14.150148775685
2016	13.863150365156
2015	13.978735751139
2014	13.968098983404
2013	13.98185040994
2012	13.756728202324
2011	13.70809455899
2010	13.360845507381
2009	13.173041115882
2008	14.383127305542
2007	14.786068067701
2006	14.562738207302
2005	14.089542416212
1999	15.413584350697
1993	13.702013145761
1992	13.880882643212
1991	14.184896559596