Year	%
1985	10.672489659521101
1986	9.68469269387503
1987	18.7445420914546
1988	8.01637031898179
1989	6.99781346133741
1990	21.8251382345641
1991	18.924115260875602
1992	19.7282693813626
1993	26.273112505547203
1994	27.287937086017
1995	26.691358811717098
1996	25.2923826173435
1997	29.0466852162444
1998	47.4784880854295
1999	42.4876637920392
2000	53.5921530998683
2001	47.7487658359603
2002	11.8870745836018
2003	11.6853193487638
2004	11.6401444913749
2005	13.4413632482486
2006	12.0645190369448
2007	12.530577690921
2008	13.621409018980499
2009	9.28510977459279
2012	10.114147694065299
2013	13.420058591701
2014	11.6312702334682
2015	12.1844237765718
2016	13.168259095164201
2017	12.349260180328999
2018	14.149
2019	11.5606
2020	16.7925
2021	16.7356
2022	14.4351