Year	%
2003	79.14015439739646
2004	81.4622341143779
2005	80.8642099215525
2006	82.67038685023294
2007	82.94972339336631
2008	84.11668620744678
2009	85.83531775639312
2010	88.25422488333432
2011	88.3181023494257
2012	88.32413266533486
2013	88.14755538752893
2014	88.85120710277897
2015	89.3296308224405
2016	89.31559243073589
2017	91.22155879478136
2018	91.22284107421754
2019	91.24532020059371
2020	91.90363510290322
2021	92.33718756617426
2022	93.08940319548873