Year % (cumulative) 2000 87.9275207519531 2014 99.3775405883789 2015 99.3991394042969 2016 99.4852600097656 2017 99.2253952026367 2018 99.488525390625 2019 99.5448226928711 2020 97.5534133911133 2021 98.7935333251953 2022 98.7294769287109