| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 200 | -45.3 | -18.5% | Jun 30, 2024 |
| Q1 2024 | 196 | -49.9 | -20.3% | Mar 31, 2024 |
| Q4 2023 | 214 | -35.6 | -14.3% | Dec 31, 2023 |
| Q3 2023 | 233 | -16.6 | -6.66% | Sep 30, 2023 |
| Q2 2023 | 245 | -22.2 | -8.29% | Jun 30, 2023 |
| Q1 2023 | 246 | -18.3 | -6.94% | Mar 31, 2023 |
| Q4 2022 | 249 | +0.41 | +0.17% | Dec 31, 2022 |
| Q3 2022 | 249 | +3.02 | +1.23% | Sep 30, 2022 |
| Q2 2022 | 267 | +20.5 | +8.29% | Jun 30, 2022 |
| Q1 2022 | 264 | +8.05 | +3.14% | Mar 31, 2022 |
| Q4 2021 | 249 | -18 | -6.75% | Dec 31, 2021 |
| Q3 2021 | 246 | -26.6 | -9.74% | Sep 30, 2021 |
| Q2 2021 | 247 | -23.6 | -8.73% | Jun 30, 2021 |
| Q1 2021 | 256 | -6.81 | -2.59% | Mar 31, 2021 |
| Q4 2020 | 267 | +2.02 | +0.76% | Dec 31, 2020 |
| Q3 2020 | 273 | +8 | +3.02% | Sep 30, 2020 |
| Q2 2020 | 271 | +2.04 | +0.76% | Jun 30, 2020 |
| Q1 2020 | 263 | +1.84 | +0.71% | Mar 31, 2020 |
| Q4 2019 | 265 | +15.5 | +6.2% | Dec 31, 2019 |
| Q3 2019 | 265 | +22.8 | +9.41% | Sep 30, 2019 |
| Q2 2019 | 269 | +30.4 | +12.8% | Jun 30, 2019 |
| Q1 2019 | 261 | +7.82 | +3.09% | Mar 31, 2019 |
| Q4 2018 | 249 | -10.1 | -3.89% | Dec 31, 2018 |
| Q3 2018 | 242 | -31.1 | -11.4% | Sep 30, 2018 |
| Q2 2018 | 238 | -38.7 | -14% | Jun 30, 2018 |
| Q1 2018 | 253 | -10.4 | -3.96% | Mar 31, 2018 |
| Q4 2017 | 259 | -12.6 | -4.62% | Dec 31, 2017 |
| Q3 2017 | 273 | +8.98 | +3.4% | Sep 30, 2017 |
| Q2 2017 | 277 | +25.5 | +10.2% | Jun 30, 2017 |
| Q1 2017 | 264 | +17 | +6.88% | Mar 31, 2017 |
| Q4 2016 | 272 | +29.8 | +12.3% | Dec 31, 2016 |
| Q3 2016 | 264 | +12.7 | +5.05% | Sep 30, 2016 |
| Q2 2016 | 251 | -10.4 | -3.97% | Jun 30, 2016 |
| Q1 2016 | 247 | +6.99 | +2.92% | Mar 31, 2016 |
| Q4 2015 | 242 | +23.1 | +10.5% | Dec 31, 2015 |
| Q3 2015 | 251 | +47.7 | +23.4% | Sep 30, 2015 |
| Q2 2015 | 262 | +66 | +33.7% | Jun 30, 2015 |
| Q1 2015 | 240 | +21.5 | +9.86% | Mar 31, 2015 |
| Q4 2014 | 219 | -25.5 | -10.4% | Dec 31, 2014 |
| Q3 2014 | 204 | -74 | -26.7% | Sep 30, 2014 |
| Q2 2014 | 196 | -106 | -35.2% | Jun 30, 2014 |
| Q1 2014 | 218 | -79.3 | -26.7% | Mar 31, 2014 |
| Q4 2013 | 245 | -47.4 | -16.2% | Dec 31, 2013 |
| Q3 2013 | 278 | -4.7 | -1.67% | Sep 30, 2013 |
| Q2 2013 | 302 | +22.8 | +8.17% | Jun 30, 2013 |
| Q1 2013 | 297 | +8.8 | +3.05% | Mar 31, 2013 |
| Q4 2012 | 292 | -6.63 | -2.22% | Dec 31, 2012 |
| Q3 2012 | 282 | -30.4 | -9.71% | Sep 30, 2012 |
| Q2 2012 | 279 | -50.9 | -15.4% | Jun 30, 2012 |
| Q1 2012 | 289 | -48.2 | -14.3% | Mar 31, 2012 |
| Q4 2011 | 299 | Dec 31, 2011 | ||
| Q3 2011 | 313 | Sep 30, 2011 | ||
| Q2 2011 | 330 | Jun 30, 2011 | ||
| Q1 2011 | 337 | Mar 31, 2011 |