Year	%
2001	7.762933546284498
2002	13.482342539137665
2003	13.789498013405407
2004	11.654948341957326
2005	7.476485174809469
2006	8.967622479107215
2007	7.93384301934563
2008	11.760577225958256
2009	11.195891390344139
2010	14.324916147284284
2011	15.84194196337408
2012	8.949773079161712
2013	7.417966000768199
2014	8.206906473318604
2015	7.216370971004447
2016	8.342907644719421
2017	4.846077080556957
2018	6.5319053183225675
2019	6.561902112187575
2020	9.074986678122793
2021	5.9595684537665425
2022	5.46302381931638
2023	5.2816935287067