| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 132 | -13.2 | -9.12% | Jun 30, 2024 |
| Q1 2024 | 146 | +0.32 | +0.22% | Mar 31, 2024 |
| Q4 2023 | 150 | +8.87 | +6.31% | Dec 31, 2023 |
| Q3 2023 | 149 | +7.9 | +5.61% | Sep 30, 2023 |
| Q2 2023 | 145 | +23 | +18.9% | Jun 30, 2023 |
| Q1 2023 | 146 | +23.1 | +18.8% | Mar 31, 2023 |
| Q4 2022 | 141 | +15.1 | +12% | Dec 31, 2022 |
| Q3 2022 | 141 | +8.62 | +6.53% | Sep 30, 2022 |
| Q2 2022 | 122 | -43.3 | -26.2% | Jun 30, 2022 |
| Q1 2022 | 123 | -43.1 | -26% | Mar 31, 2022 |
| Q4 2021 | 126 | -23.8 | -15.9% | Dec 31, 2021 |
| Q3 2021 | 132 | -12.9 | -8.9% | Sep 30, 2021 |
| Q2 2021 | 165 | +25 | +17.8% | Jun 30, 2021 |
| Q1 2021 | 166 | +28.4 | +20.6% | Mar 31, 2021 |
| Q4 2020 | 149 | -3.77 | -2.46% | Dec 31, 2020 |
| Q3 2020 | 145 | -10.5 | -6.76% | Sep 30, 2020 |
| Q2 2020 | 140 | -19.3 | -12.1% | Jun 30, 2020 |
| Q1 2020 | 138 | -24 | -14.8% | Mar 31, 2020 |
| Q4 2019 | 153 | -7.06 | -4.41% | Dec 31, 2019 |
| Q3 2019 | 156 | -10.2 | -6.18% | Sep 30, 2019 |
| Q2 2019 | 159 | -4.75 | -2.89% | Jun 30, 2019 |
| Q1 2019 | 162 | +1.3 | +0.81% | Mar 31, 2019 |
| Q4 2018 | 160 | +7.38 | +4.83% | Dec 31, 2018 |
| Q3 2018 | 166 | +17.6 | +11.9% | Sep 30, 2018 |
| Q2 2018 | 164 | +13 | +8.62% | Jun 30, 2018 |
| Q1 2018 | 160 | +3.12 | +1.99% | Mar 31, 2018 |
| Q4 2017 | 153 | -6.65 | -4.17% | Dec 31, 2017 |
| Q3 2017 | 148 | -21.2 | -12.5% | Sep 30, 2017 |
| Q2 2017 | 151 | -19.8 | -11.6% | Jun 30, 2017 |
| Q1 2017 | 157 | -10.5 | -6.28% | Mar 31, 2017 |
| Q4 2016 | 159 | -12.1 | -7.05% | Dec 31, 2016 |
| Q3 2016 | 169 | +2.48 | +1.49% | Sep 30, 2016 |
| Q2 2016 | 171 | +7.21 | +4.4% | Jun 30, 2016 |
| Q1 2016 | 168 | +6.44 | +3.99% | Mar 31, 2016 |
| Q4 2015 | 172 | +25 | +17.1% | Dec 31, 2015 |
| Q3 2015 | 167 | +34.9 | +26.4% | Sep 30, 2015 |
| Q2 2015 | 164 | +43 | +35.6% | Jun 30, 2015 |
| Q1 2015 | 161 | +45.5 | +39.3% | Mar 31, 2015 |
| Q4 2014 | 147 | +16.2 | +12.4% | Dec 31, 2014 |
| Q3 2014 | 132 | -14.6 | -9.96% | Sep 30, 2014 |
| Q2 2014 | 121 | -44.8 | -27% | Jun 30, 2014 |
| Q1 2014 | 116 | -68.4 | -37.1% | Mar 31, 2014 |
| Q4 2013 | 130 | -49.6 | -27.6% | Dec 31, 2013 |
| Q3 2013 | 147 | -29.3 | -16.6% | Sep 30, 2013 |
| Q2 2013 | 166 | +0.49 | +0.3% | Jun 30, 2013 |
| Q1 2013 | 184 | +28.1 | +18% | Mar 31, 2013 |
| Q4 2012 | 180 | +33 | +22.5% | Dec 31, 2012 |
| Q3 2012 | 176 | +35.9 | +25.7% | Sep 30, 2012 |
| Q2 2012 | 165 | +26.5 | +19.1% | Jun 30, 2012 |
| Q1 2012 | 156 | +15.4 | +10.9% | Mar 31, 2012 |
| Q4 2011 | 147 | +4.34 | +3.04% | Dec 31, 2011 |
| Q3 2011 | 140 | Sep 30, 2011 | ||
| Q2 2011 | 139 | Jun 30, 2011 | ||
| Q1 2011 | 141 | Mar 31, 2011 | ||
| Q4 2010 | 143 | Dec 31, 2010 |