| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 82.6 | -15.6 | -15.9% | Jun 30, 2024 |
| Q1 2024 | 79.4 | -20.7 | -20.7% | Mar 31, 2024 |
| Q4 2023 | 80.7 | -7.76 | -8.77% | Dec 31, 2023 |
| Q3 2023 | 91.1 | +7.39 | +8.83% | Sep 30, 2023 |
| Q2 2023 | 98.2 | +20.8 | +26.9% | Jun 30, 2023 |
| Q1 2023 | 100 | +25 | +33.2% | Mar 31, 2023 |
| Q4 2022 | 88.5 | +11.5 | +14.9% | Dec 31, 2022 |
| Q3 2022 | 83.7 | -0.06 | -0.07% | Sep 30, 2022 |
| Q2 2022 | 77.4 | -22 | -22.1% | Jun 30, 2022 |
| Q1 2022 | 75.2 | -32.5 | -30.2% | Mar 31, 2022 |
| Q4 2021 | 77 | -40.9 | -34.7% | Dec 31, 2021 |
| Q3 2021 | 83.8 | -38 | -31.2% | Sep 30, 2021 |
| Q2 2021 | 99.4 | -26.6 | -21.1% | Jun 30, 2021 |
| Q1 2021 | 108 | -31.2 | -22.5% | Mar 31, 2021 |
| Q4 2020 | 118 | -30.8 | -20.7% | Dec 31, 2020 |
| Q3 2020 | 122 | -31.3 | -20.4% | Sep 30, 2020 |
| Q2 2020 | 126 | -31.6 | -20% | Jun 30, 2020 |
| Q1 2020 | 139 | -20.4 | -12.8% | Mar 31, 2020 |
| Q4 2019 | 149 | -16.9 | -10.2% | Dec 31, 2019 |
| Q3 2019 | 153 | -16.2 | -9.59% | Sep 30, 2019 |
| Q2 2019 | 158 | -2.92 | -1.82% | Jun 30, 2019 |
| Q1 2019 | 159 | +5.85 | +3.81% | Mar 31, 2019 |
| Q4 2018 | 166 | +21.3 | +14.8% | Dec 31, 2018 |
| Q3 2018 | 169 | +34.1 | +25.2% | Sep 30, 2018 |
| Q2 2018 | 160 | +25.4 | +18.8% | Jun 30, 2018 |
| Q1 2018 | 153 | +19.6 | +14.7% | Mar 31, 2018 |
| Q4 2017 | 144 | +8.8 | +6.49% | Dec 31, 2017 |
| Q3 2017 | 135 | -2.54 | -1.85% | Sep 30, 2017 |
| Q2 2017 | 135 | -0.76 | -0.56% | Jun 30, 2017 |
| Q1 2017 | 134 | +4.33 | +3.34% | Mar 31, 2017 |
| Q4 2016 | 136 | +18.8 | +16.1% | Dec 31, 2016 |
| Q3 2016 | 138 | +29.8 | +27.6% | Sep 30, 2016 |
| Q2 2016 | 136 | +31.7 | +30.5% | Jun 30, 2016 |
| Q1 2016 | 130 | +26.7 | +26% | Mar 31, 2016 |
| Q4 2015 | 117 | +10.9 | +10.3% | Dec 31, 2015 |
| Q3 2015 | 108 | +1.37 | +1.29% | Sep 30, 2015 |
| Q2 2015 | 104 | +5.28 | +5.34% | Jun 30, 2015 |
| Q1 2015 | 103 | +12.2 | +13.4% | Mar 31, 2015 |
| Q4 2014 | 106 | +21 | +24.8% | Dec 31, 2014 |
| Q3 2014 | 107 | +24.3 | +29.5% | Sep 30, 2014 |
| Q2 2014 | 98.9 | +17.3 | +21.3% | Jun 30, 2014 |
| Q1 2014 | 90.6 | +7.46 | +8.97% | Mar 31, 2014 |
| Q4 2013 | 84.8 | -1.47 | -1.7% | Dec 31, 2013 |
| Q3 2013 | 82.3 | -4.24 | -4.9% | Sep 30, 2013 |
| Q2 2013 | 81.5 | -4.15 | -4.84% | Jun 30, 2013 |
| Q1 2013 | 83.1 | -4.23 | -4.84% | Mar 31, 2013 |
| Q4 2012 | 86.3 | +5.07 | +6.25% | Dec 31, 2012 |
| Q3 2012 | 86.5 | +12.6 | +17% | Sep 30, 2012 |
| Q2 2012 | 85.7 | Jun 30, 2012 | ||
| Q1 2012 | 87.4 | Mar 31, 2012 | ||
| Q4 2011 | 81.2 | Dec 31, 2011 | ||
| Q3 2011 | 73.9 | Sep 30, 2011 |