Year	%
2001	1.6383839147360066
2002	3.0558381480699466
2003	3.5658738287621867
2004	3.3930962411417
2005	12.508656071072677
2006	4.29284927496869
2007	11.717795051326172
2008	12.403643163037579
2009	31.26547350281931
2010	20.450797611011904
2011	8.391012378942737
2012	7.930548467837963
2013	11.936068084103892
2014	16.299312767046004
2015	18.238908035799426
2016	13.765090761703483
2017	21.889413543389903
2018	24.45468541204087
2019	19.7805652631531
2020	30.284934235684368
2021	14.593128047507923
2022	12.216696585452492