| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q3 2024 | 81.2 | -16.9 | -17.2% | Sep 30, 2024 |
| Q2 2024 | 83.7 | -16.2 | -16.2% | Jun 30, 2024 |
| Q1 2024 | 88.3 | -7.85 | -8.16% | Mar 31, 2024 |
| Q4 2023 | 94.1 | +1.06 | +1.14% | Dec 31, 2023 |
| Q3 2023 | 98.1 | +7.54 | +8.33% | Sep 30, 2023 |
| Q2 2023 | 99.9 | +13.4 | +15.5% | Jun 30, 2023 |
| Q1 2023 | 96.2 | +10.5 | +12.3% | Mar 31, 2023 |
| Q4 2022 | 93 | +6.77 | +7.85% | Dec 31, 2022 |
| Q3 2022 | 90.6 | +2.13 | +2.41% | Sep 30, 2022 |
| Q2 2022 | 86.5 | -10 | -10.4% | Jun 30, 2022 |
| Q1 2022 | 85.7 | -18 | -17.4% | Mar 31, 2022 |
| Q4 2021 | 86.2 | -18.9 | -17.9% | Dec 31, 2021 |
| Q3 2021 | 88.4 | -17.3 | -16.3% | Sep 30, 2021 |
| Q2 2021 | 96.5 | -5.01 | -4.94% | Jun 30, 2021 |
| Q1 2021 | 104 | +10.3 | +11% | Mar 31, 2021 |
| Q4 2020 | 105 | +11.3 | +12% | Dec 31, 2020 |
| Q3 2020 | 106 | +12.3 | +13.1% | Sep 30, 2020 |
| Q2 2020 | 101 | +7.61 | +8.11% | Jun 30, 2020 |
| Q1 2020 | 93.4 | -10.9 | -10.5% | Mar 31, 2020 |
| Q4 2019 | 93.8 | -14.6 | -13.4% | Dec 31, 2019 |
| Q3 2019 | 93.4 | -17.2 | -15.6% | Sep 30, 2019 |
| Q2 2019 | 93.9 | -18.1 | -16.2% | Jun 30, 2019 |
| Q1 2019 | 104 | -7.2 | -6.46% | Mar 31, 2019 |
| Q4 2018 | 108 | -7.01 | -6.08% | Dec 31, 2018 |
| Q3 2018 | 111 | -8.6 | -7.21% | Sep 30, 2018 |
| Q2 2018 | 112 | -17.2 | -13.3% | Jun 30, 2018 |
| Q1 2018 | 111 | -23.2 | -17.2% | Mar 31, 2018 |
| Q4 2017 | 115 | -18.6 | -13.9% | Dec 31, 2017 |
| Q3 2017 | 119 | -14.2 | -10.6% | Sep 30, 2017 |
| Q2 2017 | 129 | +1 | +0.78% | Jun 30, 2017 |
| Q1 2017 | 135 | +20.6 | +18.1% | Mar 31, 2017 |
| Q4 2016 | 134 | +32.4 | +31.9% | Dec 31, 2016 |
| Q3 2016 | 133 | +37.3 | +38.8% | Sep 30, 2016 |
| Q2 2016 | 128 | +35.3 | +38% | Jun 30, 2016 |
| Q1 2016 | 114 | +15.3 | +15.4% | Mar 31, 2016 |
| Q4 2015 | 102 | -7.69 | -7.04% | Dec 31, 2015 |
| Q3 2015 | 96.1 | -20.3 | -17.5% | Sep 30, 2015 |
| Q2 2015 | 92.9 | -35.7 | -27.8% | Jun 30, 2015 |
| Q1 2015 | 98.8 | -42.7 | -30.2% | Mar 31, 2015 |
| Q4 2014 | 109 | -44.6 | -29% | Dec 31, 2014 |
| Q3 2014 | 116 | -49.7 | -29.9% | Sep 30, 2014 |
| Q2 2014 | 129 | -25.3 | -16.4% | Jun 30, 2014 |
| Q1 2014 | 142 | +6.32 | +4.67% | Mar 31, 2014 |
| Q4 2013 | 154 | +34.4 | +28.8% | Dec 31, 2013 |
| Q3 2013 | 166 | +59.9 | +56.3% | Sep 30, 2013 |
| Q2 2013 | 154 | +49.4 | +47.3% | Jun 30, 2013 |
| Q1 2013 | 135 | +28.9 | +27.2% | Mar 31, 2013 |
| Q4 2012 | 119 | +12.5 | +11.6% | Dec 31, 2012 |
| Q3 2012 | 106 | -1.28 | -1.19% | Sep 30, 2012 |
| Q2 2012 | 105 | -3.75 | -3.46% | Jun 30, 2012 |
| Q1 2012 | 106 | -3.25 | -2.97% | Mar 31, 2012 |
| Q4 2011 | 107 | -6.89 | -6.05% | Dec 31, 2011 |
| Q3 2011 | 108 | Sep 30, 2011 | ||
| Q2 2011 | 108 | Jun 30, 2011 | ||
| Q1 2011 | 110 | Mar 31, 2011 | ||
| Q4 2010 | 114 | Dec 31, 2010 |