| Period | Value | YoY Chg | Change % | Start Date | End Date |
|---|---|---|---|---|---|
| Q2 2024 | 20.3 | +0.86 | +4.42% | Apr 1, 2024 | Jun 30, 2024 |
| Q1 2024 | 22.1 | +5.73 | +35% | Jan 1, 2024 | Mar 31, 2024 |
| Q4 2023 | 20.6 | +4.06 | +24.6% | Oct 1, 2023 | Dec 31, 2023 |
| Q3 2023 | 19.7 | +2.82 | +16.7% | Jul 1, 2023 | Sep 30, 2023 |
| Q2 2023 | 19.5 | +3.07 | +18.7% | Apr 1, 2023 | Jun 30, 2023 |
| Q1 2023 | 16.4 | +4.58 | +38.8% | Jan 1, 2023 | Mar 31, 2023 |
| Q4 2022 | 16.5 | +2.21 | +15.4% | Oct 1, 2022 | Dec 31, 2022 |
| Q3 2022 | 16.9 | +4.49 | +36.2% | Jul 1, 2022 | Sep 30, 2022 |
| Q2 2022 | 16.4 | +0.56 | +3.54% | Apr 1, 2022 | Jun 30, 2022 |
| Q1 2022 | 11.8 | -0.16 | -1.34% | Jan 1, 2022 | Mar 31, 2022 |
| Q4 2021 | 14.3 | +11 | +330% | Oct 1, 2021 | Dec 31, 2021 |
| Q3 2021 | 12.4 | +6 | +93.7% | Jul 1, 2021 | Sep 30, 2021 |
| Q2 2021 | 15.8 | +12.6 | +389% | May 1, 2021 | Jun 30, 2021 |
| Q1 2021 | 12 | +12.2 | Jan 1, 2021 | Mar 31, 2021 | |
| Q4 2020 | 3.33 | -9.66 | -74.3% | Oct 1, 2020 | Dec 31, 2020 |
| Q3 2020 | 6.4 | -7.68 | -54.5% | Jul 1, 2020 | Sep 30, 2020 |
| Q2 2020 | 3.24 | -11.9 | -78.6% | May 1, 2020 | Jun 30, 2020 |
| Q1 2020 | -0.21 | -16 | -101% | Feb 1, 2020 | Apr 30, 2020 |
| Q4 2019 | 13 | -13.1 | -50.2% | Nov 1, 2019 | Jan 31, 2020 |
| Q3 2019 | 14.1 | -7.48 | -34.7% | Aug 1, 2019 | Oct 31, 2019 |
| Q2 2019 | 15.2 | -8.43 | -35.7% | May 1, 2019 | Jul 31, 2019 |
| Q1 2019 | 15.8 | -9.89 | -38.5% | Feb 1, 2019 | Apr 30, 2019 |
| Q4 2018 | 26.1 | +14.9 | +134% | Nov 1, 2018 | Jan 31, 2019 |
| Q3 2018 | 21.6 | +4.26 | +24.6% | Aug 1, 2018 | Oct 31, 2018 |
| Q2 2018 | 23.6 | +6.63 | +39.1% | May 1, 2018 | Jul 31, 2018 |
| Q1 2018 | 25.7 | +8.49 | +49.4% | Feb 1, 2018 | Apr 30, 2018 |
| Q4 2017 | 11.1 | -2.35 | -17.4% | Nov 1, 2017 | Jan 31, 2018 |
| Q3 2017 | 17.3 | +3.29 | +23.5% | Aug 1, 2017 | Oct 31, 2017 |
| Q2 2017 | 17 | +3.15 | +22.8% | May 1, 2017 | Jul 31, 2017 |
| Q1 2017 | 17.2 | +4.3 | +33.4% | Feb 1, 2017 | Apr 30, 2017 |
| Q4 2016 | 13.5 | +1.08 | +8.7% | Nov 1, 2016 | Jan 31, 2017 |
| Q3 2016 | 14 | +1.67 | +13.5% | Aug 1, 2016 | Oct 31, 2016 |
| Q2 2016 | 13.8 | +1.24 | +9.87% | May 1, 2016 | Jul 31, 2016 |
| Q1 2016 | 12.9 | +0.95 | +7.96% | Feb 1, 2016 | Apr 30, 2016 |
| Q4 2015 | 12.4 | -3.65 | -22.7% | Nov 1, 2015 | Jan 31, 2016 |
| Q3 2015 | 12.4 | +0.06 | +0.49% | Aug 1, 2015 | Oct 31, 2015 |
| Q2 2015 | 12.6 | +0.22 | +1.78% | May 1, 2015 | Jul 31, 2015 |
| Q1 2015 | 11.9 | -0.53 | -4.25% | Feb 1, 2015 | Apr 30, 2015 |
| Q4 2014 | 16.1 | +9.98 | +164% | Nov 1, 2014 | Jan 31, 2015 |
| Q3 2014 | 12.3 | +1.3 | +11.8% | Aug 1, 2014 | Oct 31, 2014 |
| Q2 2014 | 12.3 | +1.77 | +16.7% | May 1, 2014 | Jul 31, 2014 |
| Q1 2014 | 12.5 | +1.59 | +14.6% | Feb 1, 2014 | Apr 30, 2014 |
| Q4 2013 | 6.08 | -2.77 | -31.3% | Nov 1, 2013 | Jan 31, 2014 |
| Q3 2013 | 11 | +2.29 | +26.3% | Aug 1, 2013 | Oct 31, 2013 |
| Q2 2013 | 10.6 | +2.75 | +35.2% | May 1, 2013 | Jul 31, 2013 |
| Q1 2013 | 10.9 | +4.89 | +81.8% | Feb 1, 2013 | Apr 30, 2013 |
| Q4 2012 | 8.85 | +1.51 | +20.6% | Nov 1, 2012 | Jan 31, 2013 |
| Q3 2012 | 8.71 | +1.92 | +28.3% | Aug 1, 2012 | Oct 31, 2012 |
| Q2 2012 | 7.82 | +0.47 | +6.4% | May 1, 2012 | Jul 31, 2012 |
| Q1 2012 | 5.98 | -2.21 | -27% | Feb 1, 2012 | Apr 30, 2012 |
| Q4 2011 | 7.35 | -1.51 | -17.1% | Nov 1, 2011 | Jan 31, 2012 |
| Q3 2011 | 6.79 | -2.58 | -27.5% | Aug 1, 2011 | Oct 31, 2011 |
| Q2 2011 | 7.34 | May 1, 2011 | Jul 31, 2011 | ||
| Q1 2011 | 8.19 | Feb 1, 2011 | Apr 30, 2011 | ||
| Q4 2010 | 8.85 | Nov 1, 2010 | Jan 31, 2011 | ||
| Q3 2010 | 9.37 | Aug 1, 2010 | Oct 31, 2010 |