Year	%
2002	21.61983
2004	25.20881
2005	24.96549
2006	24.96549
2008	46.68763
2009	45.75567
2010	23.78538
2011	22.59528
2012	22.43642
2013	21.71214
2014	55.04316
2015	54.4137
2016	54.4137
2018	46.44239
2019	45.60231
2020	49.50146
2021	58.2477