| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q3 2024 | 82.5 | -1.64 | -1.95% | Sep 30, 2024 |
| Q2 2024 | 83.9 | -0.6 | -0.71% | Jun 30, 2024 |
| Q1 2024 | 85.1 | -0.93 | -1.08% | Mar 31, 2024 |
| Q4 2023 | 85.1 | -4.41 | -4.92% | Dec 31, 2023 |
| Q3 2023 | 84.1 | -10.1 | -10.7% | Sep 30, 2023 |
| Q2 2023 | 84.5 | -15.6 | -15.6% | Jun 30, 2023 |
| Q1 2023 | 86 | -21 | -19.6% | Mar 31, 2023 |
| Q4 2022 | 89.6 | -26.3 | -22.7% | Dec 31, 2022 |
| Q3 2022 | 94.2 | -33.1 | -26% | Sep 30, 2022 |
| Q2 2022 | 100 | -38.3 | -27.6% | Jun 30, 2022 |
| Q1 2022 | 107 | -41.6 | -28% | Mar 31, 2022 |
| Q4 2021 | 116 | -41.7 | -26.5% | Dec 31, 2021 |
| Q3 2021 | 127 | -37.5 | -22.7% | Sep 30, 2021 |
| Q2 2021 | 138 | -31.3 | -18.5% | Jun 30, 2021 |
| Q1 2021 | 149 | -24.5 | -14.1% | Mar 31, 2021 |
| Q4 2020 | 157 | -32 | -16.9% | Dec 31, 2020 |
| Q3 2020 | 165 | -40.1 | -19.6% | Sep 30, 2020 |
| Q2 2020 | 170 | -56.7 | -25.1% | Jun 30, 2020 |
| Q1 2020 | 173 | -84.2 | -32.7% | Mar 31, 2020 |
| Q4 2019 | 189 | -64.5 | -25.4% | Dec 31, 2019 |
| Q3 2019 | 205 | -50.5 | -19.8% | Sep 30, 2019 |
| Q2 2019 | 226 | -30.3 | -11.8% | Jun 30, 2019 |
| Q1 2019 | 257 | +3.78 | +1.49% | Mar 31, 2019 |
| Q4 2018 | 254 | +1.86 | +0.74% | Dec 31, 2018 |
| Q3 2018 | 255 | +8.52 | +3.45% | Sep 30, 2018 |
| Q2 2018 | 257 | +23.2 | +9.95% | Jun 30, 2018 |
| Q1 2018 | 253 | +31.6 | +14.2% | Mar 31, 2018 |
| Q4 2017 | 252 | +45.7 | +22.2% | Dec 31, 2017 |
| Q3 2017 | 247 | +48.3 | +24.3% | Sep 30, 2017 |
| Q2 2017 | 234 | +37.3 | +19% | Jun 30, 2017 |
| Q1 2017 | 222 | +35.4 | +19% | Mar 31, 2017 |
| Q4 2016 | 206 | +25.1 | +13.8% | Dec 31, 2016 |
| Q3 2016 | 199 | +35.1 | +21.5% | Sep 30, 2016 |
| Q2 2016 | 196 | +49.9 | +34.1% | Jun 30, 2016 |
| Q1 2016 | 187 | +50.8 | +37.4% | Mar 31, 2016 |
| Q4 2015 | 181 | +51.1 | +39.3% | Dec 31, 2015 |
| Q3 2015 | 163 | +36.2 | +28.4% | Sep 30, 2015 |
| Q2 2015 | 146 | +22.8 | +18.4% | Jun 30, 2015 |
| Q1 2015 | 136 | +13.8 | +11.4% | Mar 31, 2015 |
| Q4 2014 | 130 | +12.9 | +11% | Dec 31, 2014 |
| Q3 2014 | 127 | +15.4 | +13.8% | Sep 30, 2014 |
| Q2 2014 | 124 | +13.9 | +12.6% | Jun 30, 2014 |
| Q1 2014 | 122 | +11.9 | +10.8% | Mar 31, 2014 |
| Q4 2013 | 117 | +5.69 | +5.1% | Dec 31, 2013 |
| Q3 2013 | 112 | -5.67 | -4.82% | Sep 30, 2013 |
| Q2 2013 | 110 | -15.7 | -12.6% | Jun 30, 2013 |
| Q1 2013 | 110 | -22.2 | -16.8% | Mar 31, 2013 |
| Q4 2012 | 112 | -24.8 | -18.2% | Dec 31, 2012 |
| Q3 2012 | 118 | -20.8 | -15% | Sep 30, 2012 |
| Q2 2012 | 125 | -13.1 | -9.45% | Jun 30, 2012 |
| Q1 2012 | 132 | -1.69 | -1.26% | Mar 31, 2012 |
| Q4 2011 | 136 | +7.32 | +5.68% | Dec 31, 2011 |
| Q3 2011 | 138 | Sep 30, 2011 | ||
| Q2 2011 | 139 | Jun 30, 2011 | ||
| Q1 2011 | 134 | Mar 31, 2011 | ||
| Q4 2010 | 129 | Dec 31, 2010 |