| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q3 2024 | 92.3 | +3.01 | +3.37% | Sep 30, 2024 |
| Q2 2024 | 88.2 | -0.69 | -0.78% | Jun 30, 2024 |
| Q1 2024 | 88.8 | +0.55 | +0.62% | Mar 31, 2024 |
| Q4 2023 | 89.2 | -0.99 | -1.1% | Dec 31, 2023 |
| Q3 2023 | 89.3 | -3.64 | -3.92% | Sep 30, 2023 |
| Q2 2023 | 88.9 | -7.03 | -7.33% | Jun 30, 2023 |
| Q1 2023 | 88.3 | -10.5 | -10.6% | Mar 31, 2023 |
| Q4 2022 | 90.2 | -9.28 | -9.33% | Dec 31, 2022 |
| Q3 2022 | 92.9 | -6.37 | -6.42% | Sep 30, 2022 |
| Q2 2022 | 95.9 | -0.97 | -1% | Jun 30, 2022 |
| Q1 2022 | 98.8 | +3.85 | +4.06% | Mar 31, 2022 |
| Q4 2021 | 99.5 | +7.52 | +8.17% | Dec 31, 2021 |
| Q3 2021 | 99.3 | +7.88 | +8.62% | Sep 30, 2021 |
| Q2 2021 | 96.9 | +3.33 | +3.56% | Jun 30, 2021 |
| Q1 2021 | 94.9 | -8.16 | -7.92% | Mar 31, 2021 |
| Q4 2020 | 92 | -8.73 | -8.67% | Dec 31, 2020 |
| Q3 2020 | 91.4 | -6.14 | -6.3% | Sep 30, 2020 |
| Q2 2020 | 93.6 | -1.48 | -1.56% | Jun 30, 2020 |
| Q1 2020 | 103 | +17.2 | +20% | Mar 31, 2020 |
| Q4 2019 | 101 | +8.99 | +9.8% | Dec 31, 2019 |
| Q3 2019 | 97.5 | -4.49 | -4.4% | Sep 30, 2019 |
| Q2 2019 | 95.1 | -16.4 | -14.7% | Jun 30, 2019 |
| Q1 2019 | 85.9 | -31.1 | -26.6% | Mar 31, 2019 |
| Q4 2018 | 91.7 | -42.2 | -31.5% | Dec 31, 2018 |
| Q3 2018 | 102 | -45.3 | -30.7% | Sep 30, 2018 |
| Q2 2018 | 111 | -18.9 | -14.5% | Jun 30, 2018 |
| Q1 2018 | 117 | +7.82 | +7.16% | Mar 31, 2018 |
| Q4 2017 | 134 | +51 | +61.5% | Dec 31, 2017 |
| Q3 2017 | 147 | +70 | +90.5% | Sep 30, 2017 |
| Q2 2017 | 130 | +44.8 | +52.4% | Jun 30, 2017 |
| Q1 2017 | 109 | +20.2 | +22.7% | Mar 31, 2017 |
| Q4 2016 | 82.9 | -11.8 | -12.4% | Dec 31, 2016 |
| Q3 2016 | 77.4 | -23.6 | -23.4% | Sep 30, 2016 |
| Q2 2016 | 85.5 | -28.2 | -24.8% | Jun 30, 2016 |
| Q1 2016 | 89 | -49.9 | -35.9% | Mar 31, 2016 |
| Q4 2015 | 94.7 | -74 | -43.8% | Dec 31, 2015 |
| Q3 2015 | 101 | -104 | -50.7% | Sep 30, 2015 |
| Q2 2015 | 114 | -120 | -51.3% | Jun 30, 2015 |
| Q1 2015 | 139 | -135 | -49.2% | Mar 31, 2015 |
| Q4 2014 | 169 | -152 | -47.4% | Dec 31, 2014 |
| Q3 2014 | 205 | -172 | -45.7% | Sep 30, 2014 |
| Q2 2014 | 233 | -230 | -49.6% | Jun 30, 2014 |
| Q1 2014 | 273 | -254 | -48.1% | Mar 31, 2014 |
| Q4 2013 | 321 | -240 | -42.8% | Dec 31, 2013 |
| Q3 2013 | 377 | -223 | -37.2% | Sep 30, 2013 |
| Q2 2013 | 463 | -161 | -25.8% | Jun 30, 2013 |
| Q1 2013 | 527 | +43.7 | +9.04% | Mar 31, 2013 |
| Q4 2012 | 560 | Dec 31, 2012 | ||
| Q3 2012 | 601 | Sep 30, 2012 | ||
| Q2 2012 | 624 | Jun 30, 2012 | ||
| Q1 2012 | 483 | Mar 31, 2012 |