Year	%
2001	20.32642218190294
2002	21.097642995376166
2003	19.86647878819958
2004	24.077786028769022
2005	20.189601497790136
2006	18.953091607611146
2007	22.024425893245017
2008	20.299353348328417
2009	25.968841784529296
2010	20.450797611011904
2011	22.60726171201707
2012	18.79059205730637
2013	27.697763262430936
2014	27.926010326020197
2015	24.59122626335096
2016	20.096916152355444
2017	24.90558020191582
2018	23.09821736447662
2019	23.831044229551956
2020	28.902431496472786
2021	24.35770144912729
2022	37.09645656214248