| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q3 2025 | 15.7 | -1.14 | -6.76% | 30 Sep 2025 |
| Q2 2025 | 16.3 | -0.17 | -1.03% | 30 Jun 2025 |
| Q1 2025 | 16.4 | +0.05 | +0.31% | 31 Mar 2025 |
| Q4 2024 | 16.6 | +0.26 | +1.59% | 31 Dec 2024 |
| Q3 2024 | 16.9 | +0.8 | +4.98% | 30 Sep 2024 |
| Q2 2024 | 16.5 | -0.28 | -1.67% | 30 Jun 2024 |
| Q1 2024 | 16.4 | -0.47 | -2.79% | 31 Mar 2024 |
| Q4 2023 | 16.3 | -0.64 | -3.77% | 31 Dec 2023 |
| Q3 2023 | 16.1 | -1.1 | -6.4% | 30 Sep 2023 |
| Q2 2023 | 16.7 | -0.03 | -0.18% | 30 Jun 2023 |
| Q1 2023 | 16.9 | +0.18 | +1.08% | 31 Mar 2023 |
| Q4 2022 | 17 | +0.04 | +0.24% | 31 Dec 2022 |
| Q3 2022 | 17.2 | +0.22 | +1.3% | 30 Sep 2022 |
| Q2 2022 | 16.8 | -0.72 | -4.12% | 30 Jun 2022 |
| Q1 2022 | 16.7 | -1.55 | -8.51% | 31 Mar 2022 |
| Q4 2021 | 16.9 | -1.21 | -6.67% | 31 Dec 2021 |
| Q3 2021 | 17 | -1.23 | -6.76% | 30 Sep 2021 |
| Q2 2021 | 17.5 | -0.56 | -3.11% | 30 Jun 2021 |
| Q1 2021 | 18.2 | +0.32 | +1.79% | 31 Mar 2021 |
| Q4 2020 | 18.2 | +0.22 | +1.23% | 31 Dec 2020 |
| Q3 2020 | 18.2 | -0.12 | -0.66% | 30 Sep 2020 |
| Q2 2020 | 18 | -0.32 | -1.74% | 30 Jun 2020 |
| Q1 2020 | 17.9 | -0.24 | -1.32% | 31 Mar 2020 |
| Q4 2019 | 17.9 | -0.15 | -0.83% | 31 Dec 2019 |
| Q3 2019 | 18.3 | +0.36 | +2.01% | 30 Sep 2019 |
| Q2 2019 | 18.4 | -0.1 | -0.54% | 30 Jun 2019 |
| Q1 2019 | 18.1 | -0.73 | -3.87% | 31 Mar 2019 |
| Q4 2018 | 18.1 | -0.02 | -0.11% | 31 Dec 2018 |
| Q3 2018 | 18 | +0.5 | +2.87% | 30 Sep 2018 |
| Q2 2018 | 18.5 | +2.24 | +13.8% | 30 Jun 2018 |
| Q1 2018 | 18.9 | +4.1 | +27.8% | 31 Mar 2018 |
| Q4 2017 | 18.1 | +3.54 | +24.3% | 31 Dec 2017 |
| Q3 2017 | 17.5 | +3.46 | +24.7% | 30 Sep 2017 |
| Q2 2017 | 16.2 | +4.16 | +34.5% | 30 Jun 2017 |
| Q1 2017 | 14.8 | +4.46 | +43.3% | 31 Mar 2017 |
| Q4 2016 | 14.6 | +6.21 | +74.3% | 31 Dec 2016 |
| Q3 2016 | 14 | +8.02 | +134% | 30 Sep 2016 |
| Q2 2016 | 12.1 | +6.57 | +120% | 30 Jun 2016 |
| Q1 2016 | 10.3 | +5.37 | +109% | 31 Mar 2016 |
| Q4 2015 | 8.35 | +3.93 | +88.9% | 31 Dec 2015 |
| Q3 2015 | 5.96 | +1.66 | +38.6% | 30 Sep 2015 |
| Q2 2015 | 5.48 | +1.66 | +43.5% | 30 Jun 2015 |
| Q1 2015 | 4.93 | +1.24 | +33.6% | 31 Mar 2015 |
| Q4 2014 | 4.42 | +0.76 | +20.8% | 31 Dec 2014 |
| Q3 2014 | 4.3 | -25.3 | -85.5% | 30 Sep 2014 |
| Q2 2014 | 3.82 | 30 Jun 2014 | ||
| Q1 2014 | 3.69 | 31 Mar 2014 | ||
| Q4 2013 | 3.66 | 31 Dec 2013 | ||
| Q3 2013 | 29.6 | 30 Sep 2013 |