| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 254 | +8.83 | +3.6% | Jun 30, 2024 |
| Q1 2024 | 252 | +7.73 | +3.17% | Mar 31, 2024 |
| Q4 2023 | 249 | -0.9 | -0.36% | Dec 31, 2023 |
| Q3 2023 | 243 | -19.3 | -7.36% | Sep 30, 2023 |
| Q2 2023 | 245 | -19.5 | -7.38% | Jun 30, 2023 |
| Q1 2023 | 244 | -18.8 | -7.13% | Mar 31, 2023 |
| Q4 2022 | 250 | -12.5 | -4.77% | Dec 31, 2022 |
| Q3 2022 | 262 | -2.31 | -0.87% | Sep 30, 2022 |
| Q2 2022 | 265 | -9.61 | -3.5% | Jun 30, 2022 |
| Q1 2022 | 263 | -39.9 | -13.2% | Mar 31, 2022 |
| Q4 2021 | 262 | -64.6 | -19.8% | Dec 31, 2021 |
| Q3 2021 | 264 | -65.8 | -19.9% | Sep 30, 2021 |
| Q2 2021 | 274 | -50.8 | -15.6% | Jun 30, 2021 |
| Q1 2021 | 303 | -11.8 | -3.76% | Mar 31, 2021 |
| Q4 2020 | 327 | +30.8 | +10.4% | Dec 31, 2020 |
| Q3 2020 | 330 | +44.2 | +15.4% | Sep 30, 2020 |
| Q2 2020 | 325 | +35.6 | +12.3% | Jun 30, 2020 |
| Q1 2020 | 315 | +15.7 | +5.25% | Mar 31, 2020 |
| Q4 2019 | 296 | -11.1 | -3.62% | Dec 31, 2019 |
| Q3 2019 | 286 | -33 | -10.4% | Sep 30, 2019 |
| Q2 2019 | 290 | -21.7 | -6.97% | Jun 30, 2019 |
| Q1 2019 | 299 | -4.3 | -1.42% | Mar 31, 2019 |
| Q4 2018 | 307 | +22.3 | +7.82% | Dec 31, 2018 |
| Q3 2018 | 319 | +58 | +22.2% | Sep 30, 2018 |
| Q2 2018 | 311 | +54.1 | +21% | Jun 30, 2018 |
| Q1 2018 | 303 | +66.7 | +28.2% | Mar 31, 2018 |
| Q4 2017 | 285 | +49.6 | +21.1% | Dec 31, 2017 |
| Q3 2017 | 261 | +25.3 | +10.7% | Sep 30, 2017 |
| Q2 2017 | 257 | +25.5 | +11% | Jun 30, 2017 |
| Q1 2017 | 237 | -6.32 | -2.6% | Mar 31, 2017 |
| Q4 2016 | 236 | -16.2 | -6.44% | Dec 31, 2016 |
| Q3 2016 | 236 | -45.5 | -16.2% | Sep 30, 2016 |
| Q2 2016 | 232 | -50 | -17.8% | Jun 30, 2016 |
| Q1 2016 | 243 | -36.7 | -13.1% | Mar 31, 2016 |
| Q4 2015 | 252 | -12.2 | -4.62% | Dec 31, 2015 |
| Q3 2015 | 281 | +55.5 | +24.6% | Sep 30, 2015 |
| Q2 2015 | 282 | +92.6 | +49% | Jun 30, 2015 |
| Q1 2015 | 280 | +141 | +102% | Mar 31, 2015 |
| Q4 2014 | 264 | +143 | +118% | Dec 31, 2014 |
| Q3 2014 | 226 | +127 | +129% | Sep 30, 2014 |
| Q2 2014 | 189 | +106 | +127% | Jun 30, 2014 |
| Q1 2014 | 139 | +54.2 | +64.2% | Mar 31, 2014 |
| Q4 2013 | 121 | +59 | +94.9% | Dec 31, 2013 |
| Q3 2013 | 98.6 | -241 | -71% | Sep 30, 2013 |
| Q2 2013 | 83.4 | Jun 30, 2013 | ||
| Q1 2013 | 84.4 | Mar 31, 2013 | ||
| Q4 2012 | 62.2 | Dec 31, 2012 | ||
| Q3 2012 | 340 | Sep 30, 2012 |