Year % (cumulative) 2001 1.04936850070953 2002 1.29705786705017 2003 1.09742903709412 2004 1.51771354675293 2005 1.64779460430145 2006 1.46073126792908 2007 1.33637452125549 2014 2.34184002876282 2015 2.70746994018555 2016 2.64896011352539 2018 2.82293009757996 2020 2.85759997367859