| Period | Value | YoY Chg | Change % | Start Date | End Date |
|---|---|---|---|---|---|
| Q1 2024 | 128 | +33.8 | +35.7% | Mar 31, 2024 | |
| Q4 2023 | 129 | +42.2 | +48.6% | Dec 31, 2023 | |
| Q3 2023 | 122 | +39.6 | +48.3% | Sep 30, 2023 | |
| Q2 2023 | 107 | +27.1 | +34% | Jun 30, 2023 | |
| Q1 2023 | 94.7 | +15.5 | +19.6% | Mar 31, 2023 | |
| Q4 2022 | 86.7 | +2.01 | +2.38% | Dec 31, 2022 | |
| Q3 2022 | 82 | -4.9 | -5.64% | Sep 30, 2022 | |
| Q2 2022 | 79.8 | -11.9 | -13% | Jun 30, 2022 | |
| Q1 2022 | 79.2 | -16.3 | -17% | Mar 31, 2022 | |
| Q4 2021 | 84.6 | -4.9 | -5.47% | Dec 31, 2021 | |
| Q3 2021 | 86.9 | -5.87 | -6.33% | Sep 30, 2021 | |
| Q2 2021 | 91.7 | -2.6 | -2.76% | Jun 30, 2021 | |
| Q1 2021 | 95.4 | +6.73 | +7.59% | Mar 31, 2021 | |
| Q4 2020 | 89.6 | -2.8 | -3.03% | Dec 31, 2020 | |
| Q3 2020 | 92.8 | +1.59 | +1.74% | Sep 30, 2020 | |
| Q2 2020 | 94.3 | +5.88 | +6.65% | Jun 30, 2020 | |
| Q1 2020 | 88.7 | -12.2 | -12% | Mar 31, 2020 | |
| Q4 2019 | 92.3 | -11 | -10.6% | Dec 31, 2019 | |
| Q3 2019 | 91.2 | -11.7 | -11.4% | Sep 30, 2019 | |
| Q2 2019 | 88.4 | -16.1 | -15.4% | Jun 30, 2019 | |
| Q1 2019 | 101 | +3.42 | +3.51% | Mar 31, 2019 | |
| Q4 2018 | 103 | +5.09 | +5.18% | Dec 31, 2018 | |
| Q3 2018 | 103 | +6.85 | +7.13% | Sep 30, 2018 | |
| Q2 2018 | 105 | +11.2 | +12% | Jun 30, 2018 | |
| Q1 2018 | 97.4 | +6.29 | +6.9% | Mar 31, 2018 | |
| Q4 2017 | 98.2 | +16 | +19.4% | Dec 31, 2017 | |
| Q3 2017 | 96 | +17.4 | +22.2% | Sep 30, 2017 | |
| Q2 2017 | 93.4 | +17.9 | +23.7% | Jun 30, 2017 | |
| Q1 2017 | 91.2 | +24.1 | +36% | Mar 31, 2017 | |
| Q4 2016 | 82.3 | +14 | +20.6% | Dec 31, 2016 | |
| Q3 2016 | 78.6 | +10.1 | +14.8% | Sep 30, 2016 | |
| Q2 2016 | 75.5 | +8.08 | +12% | Jun 30, 2016 | |
| Q1 2016 | 67 | -8.82 | -11.6% | Mar 31, 2016 | |
| Q4 2015 | 68.3 | -4.77 | -6.53% | Dec 31, 2015 | |
| Q3 2015 | 68.5 | -3.33 | -4.64% | Sep 30, 2015 | |
| Q2 2015 | 67.4 | -3.58 | -5.05% | Jun 30, 2015 | |
| Q1 2015 | 75.9 | +11.7 | +18.3% | Mar 31, 2015 | |
| Q4 2014 | 73 | +12.6 | +20.9% | Dec 31, 2014 | |
| Q3 2014 | 71.8 | +14.6 | +25.5% | Sep 30, 2014 | |
| Q2 2014 | 71 | +15.9 | +29% | Jun 30, 2014 | |
| Q1 2014 | 64.1 | +12 | +23% | Mar 31, 2014 | |
| Q4 2013 | 60.4 | +6.37 | +11.8% | Dec 31, 2013 | |
| Q3 2013 | 57.2 | +3.21 | +5.94% | Sep 30, 2013 | |
| Q2 2013 | 55 | +1.12 | +2.08% | Jun 30, 2013 | |
| Q1 2013 | 52.2 | -10.1 | -16.3% | Mar 31, 2013 | |
| Q4 2012 | 54.1 | -13.1 | -19.5% | Dec 31, 2012 | |
| Q3 2012 | 54 | -21.3 | -28.3% | Sep 30, 2012 | |
| Q2 2012 | 53.9 | -32.8 | -37.8% | Jun 30, 2012 | |
| Q1 2012 | 62.3 | -21.2 | -25.4% | Mar 31, 2012 | |
| Q4 2011 | 67.1 | -11.6 | -14.7% | Dec 31, 2011 | |
| Q3 2011 | 75.3 | Sep 30, 2011 | |||
| Q2 2011 | 86.7 | Jun 30, 2011 | |||
| Q1 2011 | 83.5 | Mar 31, 2011 | |||
| Q4 2010 | 78.7 | Dec 31, 2010 |