| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q1 2023 | 50.5 | +6.24 | +14.1% | 31 Mar 2023 |
| Q4 2022 | 50.4 | +7.65 | +17.9% | 31 Dec 2022 |
| Q3 2022 | 48.2 | +4.61 | +10.6% | 30 Sep 2022 |
| Q2 2022 | 46.2 | +2.03 | +4.6% | 30 Jun 2022 |
| Q1 2022 | 44.3 | -0.94 | -2.08% | 31 Mar 2022 |
| Q4 2021 | 42.8 | -2.85 | -6.25% | 31 Dec 2021 |
| Q3 2021 | 43.6 | +0.96 | +2.25% | 30 Sep 2021 |
| Q2 2021 | 44.2 | +1.11 | +2.58% | 30 Jun 2021 |
| Q1 2021 | 45.2 | +0.27 | +0.6% | 31 Mar 2021 |
| Q4 2020 | 45.6 | -1.11 | -2.38% | 31 Dec 2020 |
| Q3 2020 | 42.6 | -10.5 | -19.7% | 30 Sep 2020 |
| Q2 2020 | 43.1 | -11.6 | -21.2% | 30 Jun 2020 |
| Q1 2020 | 44.9 | -8.05 | -15.2% | 31 Mar 2020 |
| Q4 2019 | 46.7 | -4.42 | -8.64% | 31 Dec 2019 |
| Q3 2019 | 53.1 | +4.42 | +9.08% | 30 Sep 2019 |
| Q2 2019 | 54.7 | +7.65 | +16.3% | 30 Jun 2019 |
| Q1 2019 | 53 | 31 Mar 2019 | ||
| Q4 2018 | 51.1 | 31 Dec 2018 | ||
| Q3 2018 | 48.7 | 30 Sep 2018 | ||
| Q2 2018 | 47 | 30 Jun 2018 |