Year	%
1994	4.78318056161486
1995	2.615272629140672
1996	17.132700623684496
1997	14.985798267313676
1998	9.470601564678487
1999	4.904033084457924
2000	3.7256062621666803
2001	3.4467429756472514
2003	3.0764365522213697
2004	2.837876365585866
2005	4.109191410586369
2006	5.959378642382899
2007	10.80474512032291
2008	12.437252305966917
2009	6.568648933292449
2010	4.142245420299638
2011	3.9891320673985193
2012	4.394954235125632
2013	2.7912552458340976
2014	3.644792703240716
2015	2.966271067175148
2016	2.488299042023463
2017	2.9855085881491004
2018	3.6601875474373355
2019	2.6878912273148554
2020	2.3789199278932807
2021	1.8548443396346583
2022	1.507032979092311