Year	%
2001	1.8731837913207428
2002	3.730514769024605
2003	2.0465984432318165
2004	2.304579632158631
2005	2.2365112411405503
2006	1.0978980416642483
2007	1.8260804639560912
2008	2.591494371310769
2009	2.216095422982462
2010	2.0837577266003886
2011	2.0769864469952455
2012	0.8546896367240918
2013	1.5845398301447873
2014	1.4805282070124781
2015	1.0992497313075447
2016	0.9492596854725442
2017	1.070723975641881
2018	0.6676241843834603
2019	0.8976380645952653
2020	0.7627531094606631
2021	0.33360588889449266
2022	0.3392232365336914
2023	0.6959535010365376