Year	%
2001	4.5551499439097745
2002	3.716770285314629
2003	4.2361125969845395
2004	7.429714161318618
2005	18.038346663147724
2006	16.2712766930966
2007	12.26425678287639
2008	13.882310614164508
2009	17.5799497655156
2010	12.760666581397833
2011	6.369791257565294
2012	11.2827997982187
2013	11.786220437075725
2014	14.566896305343068
2015	11.335620165546336
2016	18.420278799793575
2017	26.909972493549922
2018	19.17343169338096
2019	21.83139547175875
2020	18.664986665697565
2021	11.560228535184452
2022	15.975289500637308
2023	13.563285150890442