Year % (cumulative) 2011 0.236138597130775 2012 0.26584604382515 2013 0.361009001731873 2014 0.400440007448196 2015 0.348459988832474 2016 0.387320011854172 2017 0.516705393791199 2018 0.466470003128052 2019 0.542871832847595 2020 0.487870007753372 2021 4.82858419418335 2022 0.545052289962769