Year	%
2000	0.0216651537990547
2001	0.0198575761220478
2002	0.0208932234716778
2003	0.0170274261397037
2004	0.0157708085147223
2005	0.0159553055595799
2006	0.0140092410486938
2007	0.0127422459379357
2008	0.0114333864121694
2009	0.010512206178174
2010	0.0107183952195115
2011	0.010892140358655
2012	0.00962472290487549
2013	0.0105314942828258
2014	0.0115653120491445
2015	0.0103163898978499
2016	0.00896289176091206
2017	0.00827459581895005
2018	0.00773869657537933
2019	0.00752584793987966
2020	0.00790997223331159