Quarter	Percent
2016-03-31	56.8
2016-06-30	37
2016-09-30	47.8
2016-12-31	59.8
2017-03-31	65.3
2017-06-30	54.4
2017-09-30	51.8
2017-12-31	65.1
2018-03-31	69.8
2018-06-30	54.5
2018-09-30	59.4
2018-12-31	68.8
2019-03-31	58
2019-06-30	48.8
2019-09-30	58.9
2019-12-31	63.3
2020-03-31	63.8
2020-06-30	73.3
2020-09-30	68.5
2020-12-31	64.9
2021-03-31	63.7
2021-06-30	53.4
2021-09-30	59.1
2021-12-31	70.9
2022-03-31	60.6
2022-06-30	61
2022-09-30	66.7
2022-12-31	62.6
2023-03-31	65.4
2023-06-30	63
2023-09-30	77.2
2023-12-31	78.5