| Period | Value | YoY Chg | Change % | Start Date | End Date |
|---|---|---|---|---|---|
| Q3 2025 | 20.7 | -0.57 | -2.68% | Jul 1, 2025 | Sep 30, 2025 |
| Q2 2025 | 21.4 | +1.31 | +6.53% | Apr 1, 2025 | Jun 30, 2025 |
| Q1 2025 | 22.3 | +2.51 | +12.7% | Jan 1, 2025 | Mar 31, 2025 |
| Q4 2024 | 22.5 | +3.35 | +17.5% | Oct 1, 2024 | Dec 31, 2024 |
| Q3 2024 | 21.3 | +0.45 | +2.16% | Jul 1, 2024 | Sep 30, 2024 |
| Q2 2024 | 20.1 | -2.15 | -9.68% | Apr 1, 2024 | Jun 30, 2024 |
| Q1 2024 | 19.8 | -2.73 | -12.1% | Jan 1, 2024 | Mar 31, 2024 |
| Q4 2023 | 19.2 | -4.8 | -20% | Oct 1, 2023 | Dec 31, 2023 |
| Q3 2023 | 20.8 | -4.15 | -16.6% | Jul 1, 2023 | Sep 30, 2023 |
| Q2 2023 | 22.2 | -3.4 | -13.3% | Apr 1, 2023 | Jun 30, 2023 |
| Q1 2023 | 22.6 | -4.46 | -16.5% | Jan 1, 2023 | Mar 31, 2023 |
| Q4 2022 | 24 | -4.06 | -14.5% | Oct 1, 2022 | Dec 31, 2022 |
| Q3 2022 | 25 | -3.02 | -10.8% | Jul 1, 2022 | Sep 30, 2022 |
| Q2 2022 | 25.6 | -3.06 | -10.7% | Apr 1, 2022 | Jun 30, 2022 |
| Q1 2022 | 27 | -2.96 | -9.87% | Jan 1, 2022 | Mar 31, 2022 |
| Q4 2021 | 28.1 | -1.59 | -5.37% | Oct 1, 2021 | Dec 31, 2021 |
| Q3 2021 | 28 | +2.55 | +10% | Jul 1, 2021 | Sep 30, 2021 |
| Q2 2021 | 28.7 | +5.7 | +24.8% | Apr 1, 2021 | Jun 30, 2021 |
| Q1 2021 | 30 | +8.99 | +42.8% | Jan 1, 2021 | Mar 31, 2021 |
| Q4 2020 | 29.6 | +9.14 | +44.6% | Oct 1, 2020 | Dec 31, 2020 |
| Q3 2020 | 25.5 | +6.37 | +33.4% | Jul 1, 2020 | Sep 30, 2020 |
| Q2 2020 | 23 | +3.49 | +17.9% | Apr 1, 2020 | Jun 30, 2020 |
| Q1 2020 | 21 | +3.9 | +22.8% | Jan 1, 2020 | Mar 31, 2020 |
| Q4 2019 | 20.5 | +4.19 | +25.7% | Oct 1, 2019 | Dec 31, 2019 |
| Q3 2019 | 19.1 | -1.76 | -8.45% | Jul 1, 2019 | Sep 30, 2019 |
| Q2 2019 | 19.5 | -1.83 | -8.59% | Apr 1, 2019 | Jun 30, 2019 |
| Q1 2019 | 17.1 | -5.4 | -24% | Jan 1, 2019 | Mar 31, 2019 |
| Q4 2018 | 16.3 | -6.5 | -28.5% | Oct 1, 2018 | Dec 31, 2018 |
| Q3 2018 | 20.8 | Jul 1, 2018 | Sep 30, 2018 | ||
| Q2 2018 | 21.3 | Apr 1, 2018 | Jun 30, 2018 | ||
| Q1 2018 | 22.5 | Jan 1, 2018 | Mar 31, 2018 | ||
| Q4 2017 | 22.8 | Oct 1, 2017 | Dec 31, 2017 |
| Period | Value | YoY Chg | Change % | Start Date | End Date |
|---|---|---|---|---|---|
| 2014 | 13.8 | -1.46 | -9.55% | Jan 1, 2014 | Dec 31, 2014 |
| 2013 | 15.3 | -5.23 | -25.5% | Jan 1, 2013 | Dec 31, 2013 |
| 2012 | 20.5 | +0.16 | +0.79% | Jan 1, 2012 | Dec 31, 2012 |
| 2011 | 20.4 | -2.07 | -9.23% | Jan 1, 2011 | Dec 31, 2011 |
| 2010 | 22.4 | Jan 1, 2010 | Dec 31, 2010 |