| Period | Value | YoY Chg | Change % | Start Date | End Date |
|---|---|---|---|---|---|
| Q1 2024 | 41.2 | -8.45 | -17% | Mar 31, 2024 | |
| Q4 2023 | 38.8 | -15.2 | -28.1% | Dec 31, 2023 | |
| Q3 2023 | 41 | -13.4 | -24.7% | Sep 30, 2023 | |
| Q2 2023 | 45.6 | -3.9 | -7.87% | Jun 30, 2023 | |
| Q1 2023 | 49.6 | +4.73 | +10.5% | Mar 31, 2023 | |
| Q4 2022 | 54 | +13.3 | +32.8% | Dec 31, 2022 | |
| Q3 2022 | 54.4 | +17.8 | +48.7% | Sep 30, 2022 | |
| Q2 2022 | 49.5 | +15 | +43.2% | Jun 30, 2022 | |
| Q1 2022 | 44.9 | +12.1 | +36.7% | Mar 31, 2022 | |
| Q4 2021 | 40.6 | +8.68 | +27.2% | Dec 31, 2021 | |
| Q3 2021 | 36.6 | +3.65 | +11.1% | Sep 30, 2021 | |
| Q2 2021 | 34.6 | +1.25 | +3.75% | Jun 30, 2021 | |
| Q1 2021 | 32.9 | -1.15 | -3.38% | Mar 31, 2021 | |
| Q4 2020 | 31.9 | -1.89 | -5.59% | Dec 31, 2020 | |
| Q3 2020 | 32.9 | -1.49 | -4.33% | Sep 30, 2020 | |
| Q2 2020 | 33.3 | -2.35 | -6.59% | Jun 30, 2020 | |
| Q1 2020 | 34 | -6.9 | -16.9% | Mar 31, 2020 | |
| Q4 2019 | 33.8 | -14.8 | -30.4% | Dec 31, 2019 | |
| Q3 2019 | 34.4 | -20.4 | -37.2% | Sep 30, 2019 | |
| Q2 2019 | 35.7 | -36.5 | -50.5% | Jun 30, 2019 | |
| Q1 2019 | 40.9 | -32.6 | -44.4% | Mar 31, 2019 | |
| Q4 2018 | 48.6 | -30.2 | -38.3% | Dec 31, 2018 | |
| Q3 2018 | 54.8 | -66.9 | -55% | Sep 30, 2018 | |
| Q2 2018 | 72.1 | -63.6 | -46.9% | Jun 30, 2018 | |
| Q1 2018 | 73.5 | -68.9 | -48.4% | Mar 31, 2018 | |
| Q4 2017 | 78.8 | -63.5 | -44.6% | Dec 31, 2017 | |
| Q3 2017 | 122 | +10.4 | +9.29% | Sep 30, 2017 | |
| Q2 2017 | 136 | +33.4 | +32.6% | Jun 30, 2017 | |
| Q1 2017 | 142 | +48 | +50.9% | Mar 31, 2017 | |
| Q4 2016 | 142 | +55 | +63% | Dec 31, 2016 | |
| Q3 2016 | 111 | +26.3 | +30.9% | Sep 30, 2016 | |
| Q2 2016 | 102 | +7.65 | +8.08% | Jun 30, 2016 | |
| Q1 2016 | 94.4 | -8.89 | -8.61% | Mar 31, 2016 | |
| Q4 2015 | 87.3 | -26.5 | -23.3% | Dec 31, 2015 | |
| Q3 2015 | 85.1 | -26.8 | -24% | Sep 30, 2015 | |
| Q2 2015 | 94.7 | -14.6 | -13.4% | Jun 30, 2015 | |
| Q1 2015 | 103 | -6.53 | -5.95% | Mar 31, 2015 | |
| Q4 2014 | 114 | +4.21 | +3.84% | Dec 31, 2014 | |
| Q3 2014 | 112 | +2.37 | +2.17% | Sep 30, 2014 | |
| Q2 2014 | 109 | +9.67 | +9.71% | Jun 30, 2014 | |
| Q1 2014 | 110 | +18.5 | +20.3% | Mar 31, 2014 | |
| Q4 2013 | 110 | +21.6 | +24.5% | Dec 31, 2013 | |
| Q3 2013 | 109 | +24.1 | +28.2% | Sep 30, 2013 | |
| Q2 2013 | 99.6 | +9.68 | +10.8% | Jun 30, 2013 | |
| Q1 2013 | 91.3 | -5.54 | -5.72% | Mar 31, 2013 | |
| Q4 2012 | 88 | -16.6 | -15.8% | Dec 31, 2012 | |
| Q3 2012 | 85.4 | -21.8 | -20.3% | Sep 30, 2012 | |
| Q2 2012 | 89.9 | -24.8 | -21.6% | Jun 30, 2012 | |
| Q1 2012 | 96.9 | -28.4 | -22.7% | Mar 31, 2012 | |
| Q4 2011 | 105 | -34.3 | -24.7% | Dec 31, 2011 | |
| Q3 2011 | 107 | Sep 30, 2011 | |||
| Q2 2011 | 115 | Jun 30, 2011 | |||
| Q1 2011 | 125 | Mar 31, 2011 | |||
| Q4 2010 | 139 | Dec 31, 2010 |