Year	%
2002	2.32659138850974
2003	18.0737046044767
2004	25.7849046647792
2005	9.88587341599026
2006	5.58171686502237
2007	21.7636154915111
2008	16.074039793209
2009	15.271665633703899
2010	1.9734012978798903
2011	2.42149573307551
2013	2.67231351281693
2014	3.7504178738578102
2015	7.61349058864125
2016	1.89111599529271
2017	1.6275068981938101
2018	3.435458
2019	0.8499051
2020	1.090851
2021	1.527299
2022	0.7699498