| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q3 2024 | 82 | -4.22 | -4.89% | Sep 30, 2024 |
| Q2 2024 | 80.6 | -4.27 | -5.03% | Jun 30, 2024 |
| Q1 2024 | 83.4 | +4.83 | +6.15% | Mar 31, 2024 |
| Q4 2023 | 86 | +13.5 | +18.6% | Dec 31, 2023 |
| Q3 2023 | 86.2 | +21.9 | +34% | Sep 30, 2023 |
| Q2 2023 | 84.8 | +23.9 | +39.2% | Jun 30, 2023 |
| Q1 2023 | 78.6 | +17 | +27.6% | Mar 31, 2023 |
| Q4 2022 | 72.5 | +8.83 | +13.9% | Dec 31, 2022 |
| Q3 2022 | 64.3 | -10.2 | -13.7% | Sep 30, 2022 |
| Q2 2022 | 61 | -15.4 | -20.1% | Jun 30, 2022 |
| Q1 2022 | 61.5 | -18.6 | -23.2% | Mar 31, 2022 |
| Q4 2021 | 63.6 | -22.4 | -26% | Dec 31, 2021 |
| Q3 2021 | 74.5 | -11.9 | -13.7% | Sep 30, 2021 |
| Q2 2021 | 76.3 | -11.6 | -13.2% | Jun 30, 2021 |
| Q1 2021 | 80.2 | -4.78 | -5.63% | Mar 31, 2021 |
| Q4 2020 | 86 | +10.3 | +13.6% | Dec 31, 2020 |
| Q3 2020 | 86.4 | +31.1 | +56.2% | Sep 30, 2020 |
| Q2 2020 | 87.9 | +42.6 | +93.9% | Jun 30, 2020 |
| Q1 2020 | 84.9 | +44.5 | +110% | Mar 31, 2020 |
| Q4 2019 | 75.7 | +38.2 | +102% | Dec 31, 2019 |
| Q3 2019 | 55.3 | +16.1 | +41.1% | Sep 30, 2019 |
| Q2 2019 | 45.3 | +0.42 | +0.94% | Jun 30, 2019 |
| Q1 2019 | 40.5 | -8.58 | -17.5% | Mar 31, 2019 |
| Q4 2018 | 37.5 | -16 | -29.9% | Dec 31, 2018 |
| Q3 2018 | 39.2 | -26.8 | -40.6% | Sep 30, 2018 |
| Q2 2018 | 44.9 | -20.6 | -31.5% | Jun 30, 2018 |
| Q1 2018 | 49.1 | -18.5 | -27.3% | Mar 31, 2018 |
| Q4 2017 | 53.6 | -19.4 | -26.5% | Dec 31, 2017 |
| Q3 2017 | 66 | -10.2 | -13.3% | Sep 30, 2017 |
| Q2 2017 | 65.5 | -13.4 | -17% | Jun 30, 2017 |
| Q1 2017 | 67.5 | -12.3 | -15.4% | Mar 31, 2017 |
| Q4 2016 | 72.9 | -6.41 | -8.08% | Dec 31, 2016 |
| Q3 2016 | 76.1 | -3.25 | -4.1% | Sep 30, 2016 |
| Q2 2016 | 79 | -0.37 | -0.47% | Jun 30, 2016 |
| Q1 2016 | 79.8 | +2 | +2.57% | Mar 31, 2016 |
| Q4 2015 | 79.3 | +0.21 | +0.27% | Dec 31, 2015 |
| Q3 2015 | 79.4 | +2.81 | +3.67% | Sep 30, 2015 |
| Q2 2015 | 79.3 | +5.26 | +7.1% | Jun 30, 2015 |
| Q1 2015 | 77.8 | +4.41 | +6.01% | Mar 31, 2015 |
| Q4 2014 | 79.1 | +7.88 | +11.1% | Dec 31, 2014 |
| Q3 2014 | 76.5 | +6.78 | +9.72% | Sep 30, 2014 |
| Q2 2014 | 74.1 | +3.04 | +4.28% | Jun 30, 2014 |
| Q1 2014 | 73.4 | +1.18 | +1.63% | Mar 31, 2014 |
| Q4 2013 | 71.2 | -26.7 | -27.2% | Dec 31, 2013 |
| Q3 2013 | 69.8 | -30 | -30.1% | Sep 30, 2013 |
| Q2 2013 | 71 | -30.6 | -30.1% | Jun 30, 2013 |
| Q1 2013 | 72.3 | -29.5 | -29% | Mar 31, 2013 |
| Q4 2012 | 97.9 | Dec 31, 2012 | ||
| Q3 2012 | 99.7 | Sep 30, 2012 | ||
| Q2 2012 | 102 | Jun 30, 2012 | ||
| Q1 2012 | 102 | Mar 31, 2012 |