| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q3 2024 | 40.3 | -6.78 | -14.4% | Sep 30, 2024 |
| Q2 2024 | 42.1 | -6.77 | -13.8% | Jun 30, 2024 |
| Q1 2024 | 44.5 | -4.99 | -10.1% | Mar 31, 2024 |
| Q4 2023 | 43.7 | -9.75 | -18.2% | Dec 31, 2023 |
| Q3 2023 | 47.1 | -4.04 | -7.9% | Sep 30, 2023 |
| Q2 2023 | 48.9 | -0.37 | -0.75% | Jun 30, 2023 |
| Q1 2023 | 49.5 | +0.98 | +2.02% | Mar 31, 2023 |
| Q4 2022 | 53.4 | +7.62 | +16.6% | Dec 31, 2022 |
| Q3 2022 | 51.1 | +6.91 | +15.6% | Sep 30, 2022 |
| Q2 2022 | 49.3 | +5.92 | +13.7% | Jun 30, 2022 |
| Q1 2022 | 48.6 | +7.09 | +17.1% | Mar 31, 2022 |
| Q4 2021 | 45.8 | +5.53 | +13.7% | Dec 31, 2021 |
| Q3 2021 | 44.2 | +3.3 | +8.07% | Sep 30, 2021 |
| Q2 2021 | 43.4 | +2.87 | +7.09% | Jun 30, 2021 |
| Q1 2021 | 41.5 | +0.08 | +0.19% | Mar 31, 2021 |
| Q4 2020 | 40.3 | -2.88 | -6.67% | Dec 31, 2020 |
| Q3 2020 | 40.9 | -2.84 | -6.49% | Sep 30, 2020 |
| Q2 2020 | 40.5 | -3.72 | -8.41% | Jun 30, 2020 |
| Q1 2020 | 41.4 | -4.07 | -8.95% | Mar 31, 2020 |
| Q4 2019 | 43.2 | -3.02 | -6.54% | Dec 31, 2019 |
| Q3 2019 | 43.8 | -2.19 | -4.77% | Sep 30, 2019 |
| Q2 2019 | 44.2 | -1.95 | -4.22% | Jun 30, 2019 |
| Q1 2019 | 45.5 | -1.38 | -2.95% | Mar 31, 2019 |
| Q4 2018 | 46.2 | -0.85 | -1.81% | Dec 31, 2018 |
| Q3 2018 | 45.9 | +3.89 | +9.25% | Sep 30, 2018 |
| Q2 2018 | 46.2 | +4.44 | +10.6% | Jun 30, 2018 |
| Q1 2018 | 46.8 | +6.34 | +15.7% | Mar 31, 2018 |
| Q4 2017 | 47 | +6.43 | +15.8% | Dec 31, 2017 |
| Q3 2017 | 42.1 | -4.41 | -9.49% | Sep 30, 2017 |
| Q2 2017 | 41.7 | -4.74 | -10.2% | Jun 30, 2017 |
| Q1 2017 | 40.5 | -8.15 | -16.8% | Mar 31, 2017 |
| Q4 2016 | 40.6 | -8.98 | -18.1% | Dec 31, 2016 |
| Q3 2016 | 46.5 | -6.01 | -11.5% | Sep 30, 2016 |
| Q2 2016 | 46.5 | -10.3 | -18.1% | Jun 30, 2016 |
| Q1 2016 | 48.7 | -9.54 | -16.4% | Mar 31, 2016 |
| Q4 2015 | 49.6 | -10.8 | -17.8% | Dec 31, 2015 |
| Q3 2015 | 52.5 | -8.36 | -13.7% | Sep 30, 2015 |
| Q2 2015 | 56.7 | -3.01 | -5.04% | Jun 30, 2015 |
| Q1 2015 | 58.2 | -0.2 | -0.34% | Mar 31, 2015 |
| Q4 2014 | 60.4 | +3.93 | +6.96% | Dec 31, 2014 |
| Q3 2014 | 60.8 | +6.4 | +11.8% | Sep 30, 2014 |
| Q2 2014 | 59.7 | +6.84 | +12.9% | Jun 30, 2014 |
| Q1 2014 | 58.4 | +8.37 | +16.7% | Mar 31, 2014 |
| Q4 2013 | 56.4 | +8.38 | +17.4% | Dec 31, 2013 |
| Q3 2013 | 54.4 | +7.35 | +15.6% | Sep 30, 2013 |
| Q2 2013 | 52.9 | +6.86 | +14.9% | Jun 30, 2013 |
| Q1 2013 | 50 | +2.79 | +5.91% | Mar 31, 2013 |
| Q4 2012 | 48.1 | +0.44 | +0.92% | Dec 31, 2012 |
| Q3 2012 | 47.1 | -1.82 | -3.72% | Sep 30, 2012 |
| Q2 2012 | 46 | -3.68 | -7.4% | Jun 30, 2012 |
| Q1 2012 | 47.2 | -2.7 | -5.41% | Mar 31, 2012 |
| Q4 2011 | 47.6 | Dec 31, 2011 | ||
| Q3 2011 | 48.9 | Sep 30, 2011 | ||
| Q2 2011 | 49.7 | Jun 30, 2011 | ||
| Q1 2011 | 49.9 | Mar 31, 2011 |