| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 52.3 | -8.01 | -13.3% | Jun 30, 2024 |
| Q1 2024 | 51.3 | -15.6 | -23.3% | Mar 31, 2024 |
| Q4 2023 | 53.1 | -26.2 | -33% | Dec 31, 2023 |
| Q3 2023 | 55.5 | -32.9 | -37.2% | Sep 30, 2023 |
| Q2 2023 | 60.3 | -32.5 | -35% | Jun 30, 2023 |
| Q1 2023 | 66.9 | -29.9 | -30.9% | Mar 31, 2023 |
| Q4 2022 | 79.3 | -13.2 | -14.2% | Dec 31, 2022 |
| Q3 2022 | 88.4 | -1.98 | -2.19% | Sep 30, 2022 |
| Q2 2022 | 92.9 | +3.36 | +3.75% | Jun 30, 2022 |
| Q1 2022 | 96.9 | +9.99 | +11.5% | Mar 31, 2022 |
| Q4 2021 | 92.4 | +12.4 | +15.5% | Dec 31, 2021 |
| Q3 2021 | 90.4 | +16.1 | +21.7% | Sep 30, 2021 |
| Q2 2021 | 89.5 | +22.5 | +33.6% | Jun 30, 2021 |
| Q1 2021 | 86.9 | +23.1 | +36.3% | Mar 31, 2021 |
| Q4 2020 | 80 | +12.6 | +18.7% | Dec 31, 2020 |
| Q3 2020 | 74.2 | +3.76 | +5.34% | Sep 30, 2020 |
| Q2 2020 | 67 | -9.06 | -11.9% | Jun 30, 2020 |
| Q1 2020 | 63.7 | -16.7 | -20.8% | Mar 31, 2020 |
| Q4 2019 | 67.4 | -17 | -20.2% | Dec 31, 2019 |
| Q3 2019 | 70.5 | -17.1 | -19.5% | Sep 30, 2019 |
| Q2 2019 | 76.1 | -11.8 | -13.4% | Jun 30, 2019 |
| Q1 2019 | 80.5 | -8.11 | -9.16% | Mar 31, 2019 |
| Q4 2018 | 84.5 | -4.22 | -4.76% | Dec 31, 2018 |
| Q3 2018 | 87.6 | -4.88 | -5.28% | Sep 30, 2018 |
| Q2 2018 | 87.9 | -9.81 | -10% | Jun 30, 2018 |
| Q1 2018 | 88.6 | -11.6 | -11.6% | Mar 31, 2018 |
| Q4 2017 | 88.7 | -13.5 | -13.2% | Dec 31, 2017 |
| Q3 2017 | 92.5 | -9.68 | -9.48% | Sep 30, 2017 |
| Q2 2017 | 97.7 | -4.95 | -4.82% | Jun 30, 2017 |
| Q1 2017 | 100 | -3.79 | -3.65% | Mar 31, 2017 |
| Q4 2016 | 102 | -2.23 | -2.14% | Dec 31, 2016 |
| Q3 2016 | 102 | -3.78 | -3.57% | Sep 30, 2016 |
| Q2 2016 | 103 | -3.82 | -3.59% | Jun 30, 2016 |
| Q1 2016 | 104 | -5.79 | -5.28% | Mar 31, 2016 |
| Q4 2015 | 104 | -1.35 | -1.28% | Dec 31, 2015 |
| Q3 2015 | 106 | +3.24 | +3.16% | Sep 30, 2015 |
| Q2 2015 | 106 | +6.71 | +6.73% | Jun 30, 2015 |
| Q1 2015 | 110 | +15.6 | +16.6% | Mar 31, 2015 |
| Q4 2014 | 106 | +17.1 | +19.3% | Dec 31, 2014 |
| Q3 2014 | 103 | +19.3 | +23.2% | Sep 30, 2014 |
| Q2 2014 | 99.8 | +20.4 | +25.7% | Jun 30, 2014 |
| Q1 2014 | 94.1 | +30 | +46.7% | Mar 31, 2014 |
| Q4 2013 | 88.6 | +34.7 | +64.3% | Dec 31, 2013 |
| Q3 2013 | 83.4 | +41.1 | +97.1% | Sep 30, 2013 |
| Q2 2013 | 79.4 | +48.3 | +155% | Jun 30, 2013 |
| Q1 2013 | 64.2 | +32.8 | +105% | Mar 31, 2013 |
| Q4 2012 | 53.9 | +24.2 | +81.3% | Dec 31, 2012 |
| Q3 2012 | 42.3 | +12.5 | +41.7% | Sep 30, 2012 |
| Q2 2012 | 31.1 | +1.14 | +3.81% | Jun 30, 2012 |
| Q1 2012 | 31.4 | +1.84 | +6.23% | Mar 31, 2012 |
| Q4 2011 | 29.7 | Dec 31, 2011 | ||
| Q3 2011 | 29.8 | Sep 30, 2011 | ||
| Q2 2011 | 30 | Jun 30, 2011 | ||
| Q1 2011 | 29.5 | Mar 31, 2011 |