| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 92.8 | +9.11 | +10.9% | Jun 30, 2024 |
| Q1 2024 | 86.4 | -3.3 | -3.68% | Mar 31, 2024 |
| Q4 2023 | 85.9 | -2.07 | -2.35% | Dec 31, 2023 |
| Q3 2023 | 83.5 | -3.11 | -3.59% | Sep 30, 2023 |
| Q2 2023 | 83.7 | -0.98 | -1.16% | Jun 30, 2023 |
| Q1 2023 | 89.7 | +9.67 | +12.1% | Mar 31, 2023 |
| Q4 2022 | 88 | +3.46 | +4.09% | Dec 31, 2022 |
| Q3 2022 | 86.6 | -4.17 | -4.59% | Sep 30, 2022 |
| Q2 2022 | 84.6 | -16.3 | -16.1% | Jun 30, 2022 |
| Q1 2022 | 80 | -19.4 | -19.5% | Mar 31, 2022 |
| Q4 2021 | 84.5 | -31.5 | -27.2% | Dec 31, 2021 |
| Q3 2021 | 90.8 | -46.5 | -33.9% | Sep 30, 2021 |
| Q2 2021 | 101 | -49.4 | -32.9% | Jun 30, 2021 |
| Q1 2021 | 99.4 | -85.1 | -46.1% | Mar 31, 2021 |
| Q4 2020 | 116 | -35.6 | -23.5% | Dec 31, 2020 |
| Q3 2020 | 137 | +13.6 | +11% | Sep 30, 2020 |
| Q2 2020 | 150 | +50.3 | +50.2% | Jun 30, 2020 |
| Q1 2020 | 185 | +106 | +135% | Mar 31, 2020 |
| Q4 2019 | 152 | +71.7 | +89.6% | Dec 31, 2019 |
| Q3 2019 | 124 | +44.3 | +55.8% | Sep 30, 2019 |
| Q2 2019 | 100 | +24.6 | +32.7% | Jun 30, 2019 |
| Q1 2019 | 78.5 | +1.02 | +1.32% | Mar 31, 2019 |
| Q4 2018 | 80 | -0.56 | -0.7% | Dec 31, 2018 |
| Q3 2018 | 79.4 | -1.65 | -2.04% | Sep 30, 2018 |
| Q2 2018 | 75.4 | -10 | -11.7% | Jun 30, 2018 |
| Q1 2018 | 77.5 | -7.24 | -8.55% | Mar 31, 2018 |
| Q4 2017 | 80.5 | -4.89 | -5.72% | Dec 31, 2017 |
| Q3 2017 | 81.1 | -6.38 | -7.3% | Sep 30, 2017 |
| Q2 2017 | 85.5 | -4.88 | -5.4% | Jun 30, 2017 |
| Q1 2017 | 84.7 | -11.4 | -11.8% | Mar 31, 2017 |
| Q4 2016 | 85.4 | -16.8 | -16.4% | Dec 31, 2016 |
| Q3 2016 | 87.4 | -16.5 | -15.9% | Sep 30, 2016 |
| Q2 2016 | 90.4 | -16.2 | -15.2% | Jun 30, 2016 |
| Q1 2016 | 96.1 | -4.6 | -4.57% | Mar 31, 2016 |
| Q4 2015 | 102 | +10.1 | +11% | Dec 31, 2015 |
| Q3 2015 | 104 | +16.4 | +18.7% | Sep 30, 2015 |
| Q2 2015 | 107 | +26.3 | +32.7% | Jun 30, 2015 |
| Q1 2015 | 101 | +20.3 | +25.2% | Mar 31, 2015 |
| Q4 2014 | 92.1 | +10.9 | +13.4% | Dec 31, 2014 |
| Q3 2014 | 87.6 | +7.11 | +8.84% | Sep 30, 2014 |
| Q2 2014 | 80.3 | 0 | 0% | Jun 30, 2014 |
| Q1 2014 | 80.4 | +0.78 | +0.98% | Mar 31, 2014 |
| Q4 2013 | 81.2 | +2.39 | +3.03% | Dec 31, 2013 |
| Q3 2013 | 80.5 | +2.17 | +2.77% | Sep 30, 2013 |
| Q2 2013 | 80.3 | -0.33 | -0.41% | Jun 30, 2013 |
| Q1 2013 | 79.6 | -6.83 | -7.9% | Mar 31, 2013 |
| Q4 2012 | 78.8 | -16 | -16.8% | Dec 31, 2012 |
| Q3 2012 | 78.3 | -23.3 | -22.9% | Sep 30, 2012 |
| Q2 2012 | 80.6 | -24.9 | -23.6% | Jun 30, 2012 |
| Q1 2012 | 86.5 | -20.9 | -19.5% | Mar 31, 2012 |
| Q4 2011 | 94.8 | -11 | -10.4% | Dec 31, 2011 |
| Q3 2011 | 102 | Sep 30, 2011 | ||
| Q2 2011 | 105 | Jun 30, 2011 | ||
| Q1 2011 | 107 | Mar 31, 2011 | ||
| Q4 2010 | 106 | Dec 31, 2010 |