Year % (cumulative) 2003 39.385311126709 2008 53.958309173584 2010 52.3183898925781 2015 66.4192199707031 2017 44.2582626342773 2018 44.2582626342773 2019 44.2582397460938 2021 75.0762252807617 2022 96.8291931152344