Quarter	Percent
2016-03-31	51.9
2016-06-30	50.7
2016-09-30	55.7
2016-12-31	57.1
2017-03-31	53.3
2017-06-30	62.5
2017-09-30	60.2
2017-12-31	58.7
2018-03-31	59.8
2018-06-30	56.1
2018-09-30	48.8
2018-12-31	54.7
2019-03-31	60.2
2019-06-30	53
2019-09-30	43
2019-12-31	50.1
2020-03-31	55.2
2020-06-30	26.7
2020-09-30	26.8
2020-12-31	32.8
2021-03-31	37.5
2021-06-30	51.8
2021-09-30	66.5
2021-12-31	62.4
2022-03-31	62.9
2022-06-30	56.8
2022-09-30	58.2
2022-12-31	66.9
2023-03-31	63.3
2023-06-30	68
2023-09-30	71.9
2023-12-31	75