| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q3 2025 | 21.3 | -2.75 | -11.4% | 30 Sep 2025 |
| Q2 2025 | 22.1 | -0.44 | -1.95% | 30 Jun 2025 |
| Q1 2025 | 22.9 | +0.92 | +4.2% | 31 Mar 2025 |
| Q4 2024 | 23.1 | +2.22 | +10.7% | 31 Dec 2024 |
| Q3 2024 | 24.1 | +4.84 | +25.2% | 30 Sep 2024 |
| Q2 2024 | 22.5 | +2.02 | +9.85% | 30 Jun 2024 |
| Q1 2024 | 21.9 | +0.59 | +2.77% | 31 Mar 2024 |
| Q4 2023 | 20.8 | -2.01 | -8.8% | 31 Dec 2023 |
| Q3 2023 | 19.2 | -5.06 | -20.8% | 30 Sep 2023 |
| Q2 2023 | 20.5 | -2.2 | -9.69% | 30 Jun 2023 |
| Q1 2023 | 21.3 | +1.51 | +7.62% | 31 Mar 2023 |
| Q4 2022 | 22.9 | +4.85 | +26.9% | 31 Dec 2022 |
| Q3 2022 | 24.3 | +6.93 | +39.9% | 30 Sep 2022 |
| Q2 2022 | 22.7 | +4.73 | +26.3% | 30 Jun 2022 |
| Q1 2022 | 19.8 | +0.12 | +0.61% | 31 Mar 2022 |
| Q4 2021 | 18 | -3.23 | -15.2% | 31 Dec 2021 |
| Q3 2021 | 17.4 | -3.76 | -17.8% | 30 Sep 2021 |
| Q2 2021 | 18 | -2.35 | -11.6% | 30 Jun 2021 |
| Q1 2021 | 19.7 | -0.04 | -0.2% | 31 Mar 2021 |
| Q4 2020 | 21.2 | +1.48 | +7.49% | 31 Dec 2020 |
| Q3 2020 | 21.1 | +1.88 | +9.77% | 30 Sep 2020 |
| Q2 2020 | 20.3 | +0.45 | +2.27% | 30 Jun 2020 |
| Q1 2020 | 19.8 | -0.81 | -3.94% | 31 Mar 2020 |
| Q4 2019 | 19.8 | -0.84 | -4.08% | 31 Dec 2019 |
| Q3 2019 | 19.3 | -3.04 | -13.6% | 30 Sep 2019 |
| Q2 2019 | 19.9 | -4.36 | -18% | 30 Jun 2019 |
| Q1 2019 | 20.6 | -5.61 | -21.4% | 31 Mar 2019 |
| Q4 2018 | 20.6 | -7.77 | -27.4% | 31 Dec 2018 |
| Q3 2018 | 22.3 | -9.3 | -29.4% | 30 Sep 2018 |
| Q2 2018 | 24.2 | -10.6 | -30.4% | 30 Jun 2018 |
| Q1 2018 | 26.2 | -11.8 | -31% | 31 Mar 2018 |
| Q4 2017 | 28.4 | -12.2 | -30.1% | 31 Dec 2017 |
| Q3 2017 | 31.6 | -8.31 | -20.8% | 30 Sep 2017 |
| Q2 2017 | 34.8 | -2.6 | -6.95% | 30 Jun 2017 |
| Q1 2017 | 38 | +2.86 | +8.15% | 31 Mar 2017 |
| Q4 2016 | 40.6 | +8.71 | +27.3% | 31 Dec 2016 |
| Q3 2016 | 39.9 | +9.38 | +30.7% | 30 Sep 2016 |
| Q2 2016 | 37.4 | +7.1 | +23.4% | 30 Jun 2016 |
| Q1 2016 | 35.1 | +6.02 | +20.7% | 31 Mar 2016 |
| Q4 2015 | 31.9 | +2.01 | +6.73% | 31 Dec 2015 |
| Q3 2015 | 30.5 | -0.04 | -0.13% | 30 Sep 2015 |
| Q2 2015 | 30.3 | -1.69 | -5.28% | 30 Jun 2015 |
| Q1 2015 | 29.1 | -7.32 | -20.1% | 31 Mar 2015 |
| Q4 2014 | 29.9 | -7.28 | -19.6% | 31 Dec 2014 |
| Q3 2014 | 30.6 | -7.07 | -18.8% | 30 Sep 2014 |
| Q2 2014 | 32 | -7.33 | -18.6% | 30 Jun 2014 |
| Q1 2014 | 36.4 | -2.13 | -5.53% | 31 Mar 2014 |
| Q4 2013 | 37.2 | +0.14 | +0.38% | 31 Dec 2013 |
| Q3 2013 | 37.6 | +1.14 | +3.12% | 30 Sep 2013 |
| Q2 2013 | 39.3 | 30 Jun 2013 | ||
| Q1 2013 | 38.5 | 31 Mar 2013 | ||
| Q4 2012 | 37 | 31 Dec 2012 | ||
| Q3 2012 | 36.5 | 30 Sep 2012 |