| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 109 | -19.7 | -15.3% | Jun 30, 2024 |
| Q1 2024 | 118 | -5.64 | -4.56% | Mar 31, 2024 |
| Q4 2023 | 124 | +6.48 | +5.51% | Dec 31, 2023 |
| Q3 2023 | 130 | +20.8 | +19.1% | Sep 30, 2023 |
| Q2 2023 | 129 | +26.4 | +25.9% | Jun 30, 2023 |
| Q1 2023 | 124 | +25.2 | +25.6% | Mar 31, 2023 |
| Q4 2022 | 118 | +21.6 | +22.5% | Dec 31, 2022 |
| Q3 2022 | 109 | +16.3 | +17.5% | Sep 30, 2022 |
| Q2 2022 | 102 | +10.8 | +11.8% | Jun 30, 2022 |
| Q1 2022 | 98.5 | +10.5 | +11.9% | Mar 31, 2022 |
| Q4 2021 | 96.1 | +12 | +14.3% | Dec 31, 2021 |
| Q3 2021 | 92.8 | +7.37 | +8.63% | Sep 30, 2021 |
| Q2 2021 | 91.5 | +4.73 | +5.45% | Jun 30, 2021 |
| Q1 2021 | 88 | +2.82 | +3.31% | Mar 31, 2021 |
| Q4 2020 | 84.1 | -5.05 | -5.66% | Dec 31, 2020 |
| Q3 2020 | 85.4 | -4.13 | -4.61% | Sep 30, 2020 |
| Q2 2020 | 86.7 | -3.26 | -3.62% | Jun 30, 2020 |
| Q1 2020 | 85.2 | -8.14 | -8.72% | Mar 31, 2020 |
| Q4 2019 | 89.2 | -4.65 | -4.96% | Dec 31, 2019 |
| Q3 2019 | 89.6 | -12.4 | -12.1% | Sep 30, 2019 |
| Q2 2019 | 90 | -20.1 | -18.3% | Jun 30, 2019 |
| Q1 2019 | 93.3 | -19.5 | -17.3% | Mar 31, 2019 |
| Q4 2018 | 93.8 | -26.6 | -22.1% | Dec 31, 2018 |
| Q3 2018 | 102 | -16 | -13.6% | Sep 30, 2018 |
| Q2 2018 | 110 | -6.94 | -5.93% | Jun 30, 2018 |
| Q1 2018 | 113 | -7.59 | -6.31% | Mar 31, 2018 |
| Q4 2017 | 120 | +4.36 | +3.76% | Dec 31, 2017 |
| Q3 2017 | 118 | +6.82 | +6.14% | Sep 30, 2017 |
| Q2 2017 | 117 | +8.8 | +8.13% | Jun 30, 2017 |
| Q1 2017 | 120 | +15.2 | +14.5% | Mar 31, 2017 |
| Q4 2016 | 116 | +11.1 | +10.6% | Dec 31, 2016 |
| Q3 2016 | 111 | +9.34 | +9.18% | Sep 30, 2016 |
| Q2 2016 | 108 | +14.1 | +14.9% | Jun 30, 2016 |
| Q1 2016 | 105 | +17.5 | +19.9% | Mar 31, 2016 |
| Q4 2015 | 105 | +23.9 | +29.5% | Dec 31, 2015 |
| Q3 2015 | 102 | +19.1 | +23.1% | Sep 30, 2015 |
| Q2 2015 | 94.2 | +10.5 | +12.6% | Jun 30, 2015 |
| Q1 2015 | 87.7 | -0.55 | -0.62% | Mar 31, 2015 |
| Q4 2014 | 81.1 | -12.5 | -13.4% | Dec 31, 2014 |
| Q3 2014 | 82.7 | -8.83 | -9.65% | Sep 30, 2014 |
| Q2 2014 | 83.7 | -8.8 | -9.52% | Jun 30, 2014 |
| Q1 2014 | 88.2 | -4.51 | -4.86% | Mar 31, 2014 |
| Q4 2013 | 93.6 | +3.49 | +3.87% | Dec 31, 2013 |
| Q3 2013 | 91.5 | +1.78 | +1.98% | Sep 30, 2013 |
| Q2 2013 | 92.5 | +1.14 | +1.25% | Jun 30, 2013 |
| Q1 2013 | 92.7 | -0.38 | -0.41% | Mar 31, 2013 |
| Q4 2012 | 90.1 | -4.41 | -4.67% | Dec 31, 2012 |
| Q3 2012 | 89.7 | -6.15 | -6.42% | Sep 30, 2012 |
| Q2 2012 | 91.3 | -3.56 | -3.75% | Jun 30, 2012 |
| Q1 2012 | 93.1 | -4.22 | -4.34% | Mar 31, 2012 |
| Q4 2011 | 94.5 | Dec 31, 2011 | ||
| Q3 2011 | 95.9 | Sep 30, 2011 | ||
| Q2 2011 | 94.9 | Jun 30, 2011 | ||
| Q1 2011 | 97.3 | Mar 31, 2011 |