| Period | Value | YoY Chg | Change % | Start Date | End Date |
|---|---|---|---|---|---|
| Q2 2023 | 4.67 | -0.58 | -11% | May 6, 2023 | Aug 4, 2023 |
| Q1 2023 | 4.4 | -1 | -18.5% | Feb 4, 2023 | May 5, 2023 |
| Q4 2022 | 4.58 | -1.36 | -22.9% | Oct 29, 2022 | Feb 3, 2023 |
| Q3 2022 | 5.01 | -1.57 | -23.8% | Jul 30, 2022 | Oct 28, 2022 |
| Q2 2022 | 5.25 | -1.94 | -27% | Apr 30, 2022 | Jul 29, 2022 |
| Q1 2022 | 5.4 | -2 | -27% | Jan 29, 2022 | Apr 29, 2022 |
| Q4 2021 | 5.94 | -1.35 | -18.5% | Oct 30, 2021 | Jan 28, 2022 |
| Q3 2021 | 6.59 | +0.82 | +14.2% | Jul 31, 2021 | Oct 29, 2021 |
| Q2 2021 | 7.19 | +1.24 | +20.8% | May 1, 2021 | Jul 30, 2021 |
| Q1 2021 | 7.4 | -19 | -72% | Jan 30, 2021 | Apr 30, 2021 |
| Q4 2020 | 7.29 | -23.4 | -76.2% | Oct 31, 2020 | Jan 29, 2021 |
| Q3 2020 | 5.76 | -29.4 | -83.6% | Aug 1, 2020 | Oct 30, 2020 |
| Q2 2020 | 5.95 | -28.4 | -82.7% | May 2, 2020 | Jul 31, 2020 |
| Q1 2020 | 26.4 | +17.8 | +205% | Feb 1, 2020 | May 1, 2020 |
| Q4 2019 | 30.7 | +23.1 | +304% | Nov 2, 2019 | Jan 31, 2020 |
| Q3 2019 | 35.2 | +31.8 | +939% | Aug 3, 2019 | Nov 1, 2019 |
| Q2 2019 | 34.3 | +30.9 | +901% | May 4, 2019 | Aug 2, 2019 |
| Q1 2019 | 8.66 | +5.1 | +143% | Feb 2, 2019 | May 3, 2019 |
| Q4 2018 | 7.58 | +4.03 | +113% | Nov 3, 2018 | Feb 1, 2019 |
| Q3 2018 | 3.38 | -5.16 | -60.4% | Aug 4, 2018 | Nov 2, 2018 |
| Q2 2018 | 3.43 | -5.13 | -59.9% | May 5, 2018 | Aug 3, 2018 |
| Q1 2018 | 3.56 | -4.22 | -54.2% | Feb 3, 2018 | May 4, 2018 |
| Q4 2017 | 3.55 | -3.77 | -51.5% | Nov 4, 2017 | Feb 2, 2018 |
| Q3 2017 | 8.54 | +1.54 | +22% | Aug 5, 2017 | Nov 3, 2017 |
| Q2 2017 | 8.56 | +1.85 | +27.6% | May 6, 2017 | Aug 4, 2017 |
| Q1 2017 | 7.79 | +1.5 | +23.9% | Feb 4, 2017 | May 5, 2017 |
| Q4 2016 | 7.32 | +0.69 | +10.4% | Oct 1, 2016 | Dec 31, 2016 |
| Q3 2016 | 6.99 | +0.63 | +9.89% | Jul 1, 2016 | Sep 30, 2016 |
| Q2 2016 | 6.71 | +0.73 | +12.2% | Apr 1, 2016 | Jun 30, 2016 |
| Q1 2016 | 6.28 | +0.27 | +4.49% | Jan 1, 2016 | Mar 31, 2016 |
| Q4 2015 | 6.62 | +0.47 | +7.64% | Oct 1, 2015 | Dec 31, 2015 |
| Q3 2015 | 6.37 | -0.18 | -2.75% | Jul 1, 2015 | Sep 30, 2015 |
| Q2 2015 | 5.98 | -1.47 | -19.7% | Apr 1, 2015 | Jun 30, 2015 |
| Q1 2015 | 6.02 | -2.53 | -29.6% | Jan 1, 2015 | Mar 31, 2015 |
| Q4 2014 | 6.15 | -2.74 | -30.8% | Oct 1, 2014 | Dec 31, 2014 |
| Q3 2014 | 6.54 | -1.52 | -18.8% | Jul 1, 2014 | Sep 30, 2014 |
| Q2 2014 | 7.45 | +0.07 | +0.95% | Apr 1, 2014 | Jun 30, 2014 |
| Q1 2014 | 8.55 | +1.37 | +19.1% | Jan 1, 2014 | Mar 31, 2014 |
| Q4 2013 | 8.89 | +1.26 | +16.5% | Oct 1, 2013 | Dec 31, 2013 |
| Q3 2013 | 8.07 | +0.1 | +1.26% | Jul 1, 2013 | Sep 30, 2013 |
| Q2 2013 | 7.38 | -1.28 | -14.8% | Apr 1, 2013 | Jun 30, 2013 |
| Q1 2013 | 7.17 | -2.34 | -24.6% | Jan 1, 2013 | Mar 31, 2013 |
| Q4 2012 | 7.63 | -1.68 | -18% | Oct 1, 2012 | Dec 31, 2012 |
| Q3 2012 | 7.96 | -0.85 | -9.65% | Jul 1, 2012 | Sep 30, 2012 |
| Q2 2012 | 8.66 | +0.64 | +7.98% | Apr 1, 2012 | Jun 30, 2012 |
| Q1 2012 | 9.52 | +3.22 | +51.1% | Jan 1, 2012 | Mar 31, 2012 |
| Q4 2011 | 9.31 | Oct 1, 2011 | Dec 31, 2011 | ||
| Q3 2011 | 8.81 | Jul 1, 2011 | Sep 30, 2011 | ||
| Q2 2011 | 8.02 | Apr 1, 2011 | Jun 30, 2011 | ||
| Q1 2011 | 6.3 | Jan 1, 2011 | Mar 31, 2011 |