| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2025 | 8.01 | -2.95 | -26.9% | 31 Jul 2025 |
| Q1 2025 | 8.8 | -2.39 | -21.4% | 30 Apr 2025 |
| Q4 2024 | 9.66 | -1.57 | -14% | 31 Jan 2025 |
| Q3 2024 | 10.9 | +0.04 | +0.37% | 31 Oct 2024 |
| Q2 2024 | 11 | +0.47 | +4.48% | 31 Jul 2024 |
| Q1 2024 | 11.2 | +1.16 | +11.6% | 30 Apr 2024 |
| Q4 2023 | 11.2 | +1.09 | +10.8% | 31 Jan 2024 |
| Q3 2023 | 10.8 | +0.78 | +7.77% | 31 Oct 2023 |
| Q2 2023 | 10.5 | +1.11 | +11.8% | 31 Jul 2023 |
| Q1 2023 | 10 | +1.02 | +11.3% | 30 Apr 2023 |
| Q4 2022 | 10.1 | +1.35 | +15.4% | 31 Jan 2023 |
| Q3 2022 | 10 | +1.33 | +15.3% | 31 Oct 2022 |
| Q2 2022 | 9.39 | -0.02 | -0.21% | 31 Jul 2022 |
| Q1 2022 | 9.01 | -2.14 | -19.2% | 30 Apr 2022 |
| Q4 2021 | 8.78 | -3.88 | -30.7% | 31 Jan 2022 |
| Q3 2021 | 8.72 | -5.1 | -36.9% | 31 Oct 2021 |
| Q2 2021 | 9.4 | -5.21 | -35.7% | 31 Jul 2021 |
| Q1 2021 | 11.2 | -2.76 | -19.8% | 30 Apr 2021 |
| Q4 2020 | 12.7 | -0.44 | -3.36% | 31 Jan 2021 |
| Q3 2020 | 13.8 | +0.4 | +2.98% | 31 Oct 2020 |
| Q2 2020 | 14.6 | +0.8 | +5.79% | 31 Jul 2020 |
| Q1 2020 | 13.9 | -0.14 | -1% | 30 Apr 2020 |
| Q4 2019 | 13.1 | -1.38 | -9.53% | 31 Jan 2020 |
| Q3 2019 | 13.4 | -1.44 | -9.7% | 31 Oct 2019 |
| Q2 2019 | 13.8 | -1.25 | -8.3% | 31 Jul 2019 |
| Q1 2019 | 14 | -0.92 | -6.15% | 30 Apr 2019 |
| Q4 2018 | 14.5 | -0.44 | -2.95% | 31 Jan 2019 |
| Q3 2018 | 14.9 | -0.08 | -0.54% | 31 Oct 2018 |
| Q2 2018 | 15.1 | -0.41 | -2.65% | 31 Jul 2018 |
| Q1 2018 | 15 | -0.73 | -4.65% | 30 Apr 2018 |
| Q4 2017 | 14.9 | -1.24 | -7.67% | 31 Jan 2018 |
| Q3 2017 | 14.9 | -1.59 | -9.63% | 31 Oct 2017 |
| Q2 2017 | 15.5 | -1.4 | -8.3% | 31 Jul 2017 |
| Q1 2017 | 15.7 | -2.15 | -12.1% | 30 Apr 2017 |
| Q4 2016 | 16.2 | +0.58 | +3.72% | 31 Jan 2017 |
| Q3 2016 | 16.5 | +1.04 | +6.72% | 31 Oct 2016 |
| Q2 2016 | 16.9 | +1.07 | +6.77% | 31 Jul 2016 |
| Q1 2016 | 17.8 | +1.73 | +10.7% | 30 Apr 2016 |
| Q4 2015 | 15.6 | -3.4 | -17.9% | 31 Jan 2016 |
| Q3 2015 | 15.5 | -4.26 | -21.6% | 31 Oct 2015 |
| Q2 2015 | 15.8 | -4.18 | -20.9% | 31 Jul 2015 |
| Q1 2015 | 16.1 | -4.11 | -20.3% | 30 Apr 2015 |
| Q4 2014 | 19 | -1.95 | -9.32% | 31 Jan 2015 |
| Q3 2014 | 19.7 | -2.24 | -10.2% | 31 Oct 2014 |
| Q2 2014 | 20 | -2.91 | -12.7% | 31 Jul 2014 |
| Q1 2014 | 20.2 | -3.72 | -15.5% | 30 Apr 2014 |
| Q4 2013 | 20.9 | -2.92 | -12.2% | 31 Jan 2014 |
| Q3 2013 | 22 | -1.43 | -6.11% | 31 Oct 2013 |
| Q2 2013 | 22.9 | +0.3 | +1.33% | 31 Jul 2013 |
| Q1 2013 | 23.9 | +2.26 | +10.4% | 30 Apr 2013 |
| Q4 2012 | 23.8 | +2.8 | +13.3% | 31 Jan 2013 |
| Q3 2012 | 23.4 | +3.33 | +16.6% | 31 Oct 2012 |
| Q2 2012 | 22.6 | +3.56 | +18.7% | 31 Jul 2012 |
| Q1 2012 | 21.7 | +3.87 | +21.7% | 30 Apr 2012 |
| Q4 2011 | 21 | +3.78 | +21.9% | 31 Jan 2012 |
| Q3 2011 | 20.1 | +3.24 | +19.3% | 31 Oct 2011 |
| Q2 2011 | 19 | 31 Jul 2011 | ||
| Q1 2011 | 17.8 | 30 Apr 2011 | ||
| Q4 2010 | 17.3 | 31 Jan 2011 | ||
| Q3 2010 | 16.8 | 31 Oct 2010 |