| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 192 | +12.4 | +6.9% | Jun 30, 2024 |
| Q1 2024 | 179 | -5.26 | -2.85% | Mar 31, 2024 |
| Q4 2023 | 174 | -7.94 | -4.37% | Dec 31, 2023 |
| Q3 2023 | 172 | -0.64 | -0.37% | Sep 30, 2023 |
| Q2 2023 | 180 | +14.7 | +8.9% | Jun 30, 2023 |
| Q1 2023 | 185 | +28.3 | +18.1% | Mar 31, 2023 |
| Q4 2022 | 182 | +33.3 | +22.4% | Dec 31, 2022 |
| Q3 2022 | 172 | +28 | +19.4% | Sep 30, 2022 |
| Q2 2022 | 165 | +16.8 | +11.3% | Jun 30, 2022 |
| Q1 2022 | 156 | -0.21 | -0.13% | Mar 31, 2022 |
| Q4 2021 | 148 | -14.8 | -9.09% | Dec 31, 2021 |
| Q3 2021 | 144 | -32.4 | -18.3% | Sep 30, 2021 |
| Q2 2021 | 148 | -28.9 | -16.3% | Jun 30, 2021 |
| Q1 2021 | 157 | -25 | -13.8% | Mar 31, 2021 |
| Q4 2020 | 163 | -24.6 | -13.1% | Dec 31, 2020 |
| Q3 2020 | 177 | +9.27 | +5.53% | Sep 30, 2020 |
| Q2 2020 | 177 | -9.31 | -4.99% | Jun 30, 2020 |
| Q1 2020 | 182 | -22.8 | -11.2% | Mar 31, 2020 |
| Q4 2019 | 188 | -35.6 | -15.9% | Dec 31, 2019 |
| Q3 2019 | 168 | -117 | -41.1% | Sep 30, 2019 |
| Q2 2019 | 187 | -85.5 | -31.4% | Jun 30, 2019 |
| Q1 2019 | 204 | -56.2 | -21.6% | Mar 31, 2019 |
| Q4 2018 | 223 | -24.1 | -9.73% | Dec 31, 2018 |
| Q3 2018 | 284 | +40.6 | +16.6% | Sep 30, 2018 |
| Q2 2018 | 272 | +26.2 | +10.7% | Jun 30, 2018 |
| Q1 2018 | 261 | +16.1 | +6.56% | Mar 31, 2018 |
| Q4 2017 | 247 | +11.2 | +4.74% | Dec 31, 2017 |
| Q3 2017 | 244 | +24.7 | +11.3% | Sep 30, 2017 |
| Q2 2017 | 246 | +41.3 | +20.2% | Jun 30, 2017 |
| Q1 2017 | 245 | +52.9 | +27.6% | Mar 31, 2017 |
| Q4 2016 | 236 | +31.7 | +15.5% | Dec 31, 2016 |
| Q3 2016 | 219 | -2.3 | -1.04% | Sep 30, 2016 |
| Q2 2016 | 205 | -33.9 | -14.2% | Jun 30, 2016 |
| Q1 2016 | 192 | -68 | -26.2% | Mar 31, 2016 |
| Q4 2015 | 205 | -50.3 | -19.7% | Dec 31, 2015 |
| Q3 2015 | 221 | -33.2 | -13% | Sep 30, 2015 |
| Q2 2015 | 239 | -17.2 | -6.72% | Jun 30, 2015 |
| Q1 2015 | 260 | +3.49 | +1.36% | Mar 31, 2015 |
| Q4 2014 | 255 | +4.74 | +1.9% | Dec 31, 2014 |
| Q3 2014 | 255 | +14.4 | +6.02% | Sep 30, 2014 |
| Q2 2014 | 256 | +19.4 | +8.22% | Jun 30, 2014 |
| Q1 2014 | 256 | +22.8 | +9.76% | Mar 31, 2014 |
| Q4 2013 | 250 | +20.3 | +8.81% | Dec 31, 2013 |
| Q3 2013 | 240 | +14.8 | +6.58% | Sep 30, 2013 |
| Q2 2013 | 236 | +23.6 | +11.1% | Jun 30, 2013 |
| Q1 2013 | 233 | +26.1 | +12.6% | Mar 31, 2013 |
| Q4 2012 | 230 | +10.5 | +4.79% | Dec 31, 2012 |
| Q3 2012 | 225 | -1.23 | -0.54% | Sep 30, 2012 |
| Q2 2012 | 213 | -23.2 | -9.82% | Jun 30, 2012 |
| Q1 2012 | 207 | -31.1 | -13% | Mar 31, 2012 |
| Q4 2011 | 219 | Dec 31, 2011 | ||
| Q3 2011 | 226 | Sep 30, 2011 | ||
| Q2 2011 | 236 | Jun 30, 2011 | ||
| Q1 2011 | 238 | Mar 31, 2011 |