| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q4 2023 | 27.9 | +4.51 | +19.3% | 30 Nov 2023 |
| Q3 2023 | 24.5 | +0.91 | +3.85% | 31 Aug 2023 |
| Q2 2023 | 22.9 | +1.21 | +5.57% | 31 May 2023 |
| Q1 2023 | 22.5 | +1.69 | +8.14% | 28 Feb 2023 |
| Q4 2022 | 23.4 | +3.59 | +18.1% | 30 Nov 2022 |
| Q3 2022 | 23.6 | +1.48 | +6.68% | 31 Aug 2022 |
| Q2 2022 | 21.7 | -3.7 | -14.6% | 31 May 2022 |
| Q1 2022 | 20.8 | -8.85 | -29.9% | 28 Feb 2022 |
| Q4 2021 | 19.8 | -10.9 | -35.4% | 30 Nov 2021 |
| Q3 2021 | 22.2 | -9.64 | -30.3% | 31 Aug 2021 |
| Q2 2021 | 25.4 | -2.95 | -10.4% | 31 May 2021 |
| Q1 2021 | 29.6 | +5.08 | +20.7% | 28 Feb 2021 |
| Q4 2020 | 30.7 | +4.78 | +18.5% | 30 Nov 2020 |
| Q3 2020 | 31.8 | +6.57 | +26.1% | 31 Aug 2020 |
| Q2 2020 | 28.4 | +0.47 | +1.68% | 31 May 2020 |
| Q1 2020 | 24.5 | -9.08 | -27% | 29 Feb 2020 |
| Q4 2019 | 25.9 | -7.78 | -23.1% | 30 Nov 2019 |
| Q3 2019 | 25.2 | -10.4 | -29.1% | 31 Aug 2019 |
| Q2 2019 | 27.9 | -8.43 | -23.2% | 31 May 2019 |
| Q1 2019 | 33.6 | -4.42 | -11.6% | 28 Feb 2019 |
| Q4 2018 | 33.7 | -4.27 | -11.3% | 30 Nov 2018 |
| Q3 2018 | 35.6 | -2.89 | -7.51% | 31 Aug 2018 |
| Q2 2018 | 36.3 | -1.79 | -4.69% | 31 May 2018 |
| Q1 2018 | 38 | +1.28 | +3.48% | 28 Feb 2018 |
| Q4 2017 | 38 | +1.94 | +5.39% | 30 Nov 2017 |
| Q3 2017 | 38.5 | +3.53 | +10.1% | 31 Aug 2017 |
| Q2 2017 | 38.1 | +1.23 | +3.33% | 31 May 2017 |
| Q1 2017 | 36.8 | -1.13 | -2.98% | 28 Feb 2017 |
| Q4 2016 | 36 | -3.39 | -8.6% | 30 Nov 2016 |
| Q3 2016 | 34.9 | -4.12 | -10.6% | 31 Aug 2016 |
| Q2 2016 | 36.9 | -2.13 | -5.46% | 31 May 2016 |
| Q1 2016 | 37.9 | -2.03 | -5.09% | 29 Feb 2016 |
| Q4 2015 | 39.4 | +0.47 | +1.21% | 30 Nov 2015 |
| Q3 2015 | 39.1 | +0.61 | +1.59% | 31 Aug 2015 |
| Q2 2015 | 39 | +1.93 | +5.2% | 31 May 2015 |
| Q1 2015 | 39.9 | +3.03 | +8.22% | 28 Feb 2015 |
| Q4 2014 | 38.9 | -0.49 | -1.24% | 30 Nov 2014 |
| Q3 2014 | 38.4 | -3.22 | -7.73% | 31 Aug 2014 |
| Q2 2014 | 37.1 | -6.29 | -14.5% | 31 May 2014 |
| Q1 2014 | 36.9 | -8.71 | -19.1% | 28 Feb 2014 |
| Q4 2013 | 39.4 | -5.26 | -11.8% | 30 Nov 2013 |
| Q3 2013 | 41.7 | -2.57 | -5.81% | 31 Aug 2013 |
| Q2 2013 | 43.4 | +0.68 | +1.59% | 31 May 2013 |
| Q1 2013 | 45.6 | 28 Feb 2013 | ||
| Q4 2012 | 44.7 | 30 Nov 2012 | ||
| Q3 2012 | 44.2 | 31 Aug 2012 | ||
| Q2 2012 | 42.7 | 31 May 2012 |