| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 312 | +41.1 | +15.1% | Jun 30, 2024 |
| Q1 2024 | 307 | +50 | +19.4% | Mar 31, 2024 |
| Q4 2023 | 302 | +44.4 | +17.2% | Dec 31, 2023 |
| Q3 2023 | 284 | +22.5 | +8.59% | Sep 30, 2023 |
| Q2 2023 | 271 | +11.6 | +4.47% | Jun 30, 2023 |
| Q1 2023 | 257 | -3.65 | -1.4% | Mar 31, 2023 |
| Q4 2022 | 258 | -0.14 | -0.05% | Dec 31, 2022 |
| Q3 2022 | 261 | -1.77 | -0.67% | Sep 30, 2022 |
| Q2 2022 | 260 | -9.53 | -3.54% | Jun 30, 2022 |
| Q1 2022 | 261 | -11.9 | -4.37% | Mar 31, 2022 |
| Q4 2021 | 258 | -23.6 | -8.37% | Dec 31, 2021 |
| Q3 2021 | 263 | -24.4 | -8.48% | Sep 30, 2021 |
| Q2 2021 | 269 | -29.4 | -9.83% | Jun 30, 2021 |
| Q1 2021 | 273 | -37.1 | -12% | Mar 31, 2021 |
| Q4 2020 | 281 | -31.2 | -9.97% | Dec 31, 2020 |
| Q3 2020 | 287 | -36.5 | -11.3% | Sep 30, 2020 |
| Q2 2020 | 299 | -21.2 | -6.63% | Jun 30, 2020 |
| Q1 2020 | 310 | -15.8 | -4.86% | Mar 31, 2020 |
| Q4 2019 | 313 | -23.3 | -6.94% | Dec 31, 2019 |
| Q3 2019 | 324 | +4.56 | +1.43% | Sep 30, 2019 |
| Q2 2019 | 320 | -4.8 | -1.48% | Jun 30, 2019 |
| Q1 2019 | 326 | -7.79 | -2.34% | Mar 31, 2019 |
| Q4 2018 | 336 | +6.93 | +2.11% | Dec 31, 2018 |
| Q3 2018 | 319 | -24.6 | -7.16% | Sep 30, 2018 |
| Q2 2018 | 325 | -37.2 | -10.3% | Jun 30, 2018 |
| Q1 2018 | 334 | -29.6 | -8.16% | Mar 31, 2018 |
| Q4 2017 | 329 | -39.5 | -10.7% | Dec 31, 2017 |
| Q3 2017 | 344 | -32.1 | -8.53% | Sep 30, 2017 |
| Q2 2017 | 362 | -19.3 | -5.07% | Jun 30, 2017 |
| Q1 2017 | 363 | -30.6 | -7.76% | Mar 31, 2017 |
| Q4 2016 | 369 | -23.4 | -5.98% | Dec 31, 2016 |
| Q3 2016 | 376 | -9.17 | -2.38% | Sep 30, 2016 |
| Q2 2016 | 381 | +1.75 | +0.46% | Jun 30, 2016 |
| Q1 2016 | 394 | +25.1 | +6.82% | Mar 31, 2016 |
| Q4 2015 | 392 | +32.4 | +9% | Dec 31, 2015 |
| Q3 2015 | 385 | +24.2 | +6.7% | Sep 30, 2015 |
| Q2 2015 | 379 | +18.6 | +5.17% | Jun 30, 2015 |
| Q1 2015 | 369 | +7.8 | +2.16% | Mar 31, 2015 |
| Q4 2014 | 360 | -8.13 | -2.21% | Dec 31, 2014 |
| Q3 2014 | 361 | +5.13 | +1.44% | Sep 30, 2014 |
| Q2 2014 | 361 | +10.9 | +3.13% | Jun 30, 2014 |
| Q1 2014 | 361 | +18.1 | +5.27% | Mar 31, 2014 |
| Q4 2013 | 368 | +36.4 | +11% | Dec 31, 2013 |
| Q3 2013 | 356 | +23.9 | +7.19% | Sep 30, 2013 |
| Q2 2013 | 350 | +43.2 | +14.1% | Jun 30, 2013 |
| Q1 2013 | 343 | +61.9 | +22.1% | Mar 31, 2013 |
| Q4 2012 | 331 | +51.2 | +18.3% | Dec 31, 2012 |
| Q3 2012 | 332 | +60 | +22.1% | Sep 30, 2012 |
| Q2 2012 | 307 | +29.2 | +10.5% | Jun 30, 2012 |
| Q1 2012 | 281 | +9.08 | +3.34% | Mar 31, 2012 |
| Q4 2011 | 280 | Dec 31, 2011 | ||
| Q3 2011 | 272 | Sep 30, 2011 | ||
| Q2 2011 | 277 | Jun 30, 2011 | ||
| Q1 2011 | 272 | Mar 31, 2011 |