| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q3 2024 | 67.5 | -21.9 | -24.5% | Sep 30, 2024 |
| Q2 2024 | 78.6 | -13.3 | -14.5% | Jun 30, 2024 |
| Q1 2024 | 84.4 | -10.5 | -11.1% | Mar 31, 2024 |
| Q4 2023 | 87 | -14.2 | -14% | Dec 31, 2023 |
| Q3 2023 | 89.4 | -18 | -16.8% | Sep 30, 2023 |
| Q2 2023 | 91.9 | -21.8 | -19.2% | Jun 30, 2023 |
| Q1 2023 | 94.9 | -23.7 | -20% | Mar 31, 2023 |
| Q4 2022 | 101 | -18.9 | -15.7% | Dec 31, 2022 |
| Q3 2022 | 107 | -13.8 | -11.4% | Sep 30, 2022 |
| Q2 2022 | 114 | -8.29 | -6.8% | Jun 30, 2022 |
| Q1 2022 | 119 | -4.33 | -3.52% | Mar 31, 2022 |
| Q4 2021 | 120 | -3.29 | -2.67% | Dec 31, 2021 |
| Q3 2021 | 121 | -4.3 | -3.42% | Sep 30, 2021 |
| Q2 2021 | 122 | -6.54 | -5.09% | Jun 30, 2021 |
| Q1 2021 | 123 | -9.65 | -7.28% | Mar 31, 2021 |
| Q4 2020 | 123 | -13.1 | -9.62% | Dec 31, 2020 |
| Q3 2020 | 126 | -12.5 | -9.05% | Sep 30, 2020 |
| Q2 2020 | 129 | -9.66 | -6.99% | Jun 30, 2020 |
| Q1 2020 | 133 | -4.36 | -3.19% | Mar 31, 2020 |
| Q4 2019 | 136 | -6.48 | -4.53% | Dec 31, 2019 |
| Q3 2019 | 138 | -9.95 | -6.72% | Sep 30, 2019 |
| Q2 2019 | 138 | -14.4 | -9.41% | Jun 30, 2019 |
| Q1 2019 | 137 | -10.7 | -7.27% | Mar 31, 2019 |
| Q4 2018 | 143 | +3.78 | +2.72% | Dec 31, 2018 |
| Q3 2018 | 148 | +18 | +13.8% | Sep 30, 2018 |
| Q2 2018 | 153 | +31.4 | +25.9% | Jun 30, 2018 |
| Q1 2018 | 148 | +23.9 | +19.3% | Mar 31, 2018 |
| Q4 2017 | 139 | +12.9 | +10.2% | Dec 31, 2017 |
| Q3 2017 | 130 | +1.32 | +1.03% | Sep 30, 2017 |
| Q2 2017 | 121 | 0 | 0% | Jun 30, 2017 |
| Q1 2017 | 124 | +11.1 | +9.82% | Mar 31, 2017 |
| Q4 2016 | 126 | +20.4 | +19.3% | Dec 31, 2016 |
| Q3 2016 | 129 | +28.6 | +28.6% | Sep 30, 2016 |
| Q2 2016 | 121 | +25 | +26% | Jun 30, 2016 |
| Q1 2016 | 113 | +19.9 | +21.4% | Mar 31, 2016 |
| Q4 2015 | 106 | +16.7 | +18.7% | Dec 31, 2015 |
| Q3 2015 | 100 | +13.7 | +15.9% | Sep 30, 2015 |
| Q2 2015 | 96.1 | +4.32 | +4.71% | Jun 30, 2015 |
| Q1 2015 | 92.8 | -6.28 | -6.34% | Mar 31, 2015 |
| Q4 2014 | 89.1 | -12.1 | -12% | Dec 31, 2014 |
| Q3 2014 | 86.5 | -35 | -28.8% | Sep 30, 2014 |
| Q2 2014 | 91.8 | -27 | -22.7% | Jun 30, 2014 |
| Q1 2014 | 99.1 | -35.6 | -26.4% | Mar 31, 2014 |
| Q4 2013 | 101 | -69 | -40.5% | Dec 31, 2013 |
| Q3 2013 | 121 | -45.1 | -27.1% | Sep 30, 2013 |
| Q2 2013 | 119 | -104 | -46.6% | Jun 30, 2013 |
| Q1 2013 | 135 | -89.4 | -39.9% | Mar 31, 2013 |
| Q4 2012 | 170 | -76.2 | -30.9% | Dec 31, 2012 |
| Q3 2012 | 167 | -109 | -39.5% | Sep 30, 2012 |
| Q2 2012 | 223 | -106 | -32.3% | Jun 30, 2012 |
| Q1 2012 | 224 | -91.9 | -29.1% | Mar 31, 2012 |
| Q4 2011 | 247 | -38.1 | -13.4% | Dec 31, 2011 |
| Q3 2011 | 275 | Sep 30, 2011 | ||
| Q2 2011 | 329 | Jun 30, 2011 | ||
| Q1 2011 | 316 | Mar 31, 2011 | ||
| Q4 2010 | 285 | Dec 31, 2010 |