2018(0.271); 2017(0.282); 2016(0.278); 2015(0.311); 2014(0.280); 2013(0.277); 2012(0.280); 2011(0.261); 2010(0.252); 2009(0.222)
2018(0.271); 2017(0.282); 2016(0.278); 2015(0.311); 2014(0.280); 2013(0.277); 2012(0.280); 2011(0.261); 2010(0.252); 2009(0.222)