| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 249 | -21.9 | -8.08% | Jun 30, 2024 |
| Q1 2024 | 256 | -1.08 | -0.42% | Mar 31, 2024 |
| Q4 2023 | 265 | +25.8 | +10.8% | Dec 31, 2023 |
| Q3 2023 | 272 | +41.4 | +17.9% | Sep 30, 2023 |
| Q2 2023 | 271 | +22.5 | +9.06% | Jun 30, 2023 |
| Q1 2023 | 257 | -3.39 | -1.3% | Mar 31, 2023 |
| Q4 2022 | 239 | -42.7 | -15.1% | Dec 31, 2022 |
| Q3 2022 | 231 | -67.4 | -22.6% | Sep 30, 2022 |
| Q2 2022 | 248 | -30.8 | -11% | Jun 30, 2022 |
| Q1 2022 | 260 | -14.3 | -5.19% | Mar 31, 2022 |
| Q4 2021 | 282 | -11.1 | -3.79% | Dec 31, 2021 |
| Q3 2021 | 298 | +13.9 | +4.9% | Sep 30, 2021 |
| Q2 2021 | 279 | -6.09 | -2.14% | Jun 30, 2021 |
| Q1 2021 | 275 | +9.99 | +3.78% | Mar 31, 2021 |
| Q4 2020 | 293 | +62.1 | +26.9% | Dec 31, 2020 |
| Q3 2020 | 284 | +48.7 | +20.7% | Sep 30, 2020 |
| Q2 2020 | 285 | +62.3 | +27.9% | Jun 30, 2020 |
| Q1 2020 | 265 | +36.5 | +16% | Mar 31, 2020 |
| Q4 2019 | 231 | +14.8 | +6.85% | Dec 31, 2019 |
| Q3 2019 | 236 | +37.1 | +18.7% | Sep 30, 2019 |
| Q2 2019 | 223 | +25.3 | +12.8% | Jun 30, 2019 |
| Q1 2019 | 228 | +30.5 | +15.5% | Mar 31, 2019 |
| Q4 2018 | 216 | +4.91 | +2.33% | Dec 31, 2018 |
| Q3 2018 | 198 | -26.5 | -11.8% | Sep 30, 2018 |
| Q2 2018 | 198 | -19.1 | -8.81% | Jun 30, 2018 |
| Q1 2018 | 198 | -37.1 | -15.8% | Mar 31, 2018 |
| Q4 2017 | 211 | -51 | -19.4% | Dec 31, 2017 |
| Q3 2017 | 225 | -89.6 | -28.5% | Sep 30, 2017 |
| Q2 2017 | 217 | -186 | -46.2% | Jun 30, 2017 |
| Q1 2017 | 235 | -184 | -43.9% | Mar 31, 2017 |
| Q4 2016 | 262 | -158 | -37.6% | Dec 31, 2016 |
| Q3 2016 | 315 | -94.6 | -23.1% | Sep 30, 2016 |
| Q2 2016 | 403 | +15.6 | +4.04% | Jun 30, 2016 |
| Q1 2016 | 419 | +19.2 | +4.81% | Mar 31, 2016 |
| Q4 2015 | 420 | +17.7 | +4.39% | Dec 31, 2015 |
| Q3 2015 | 409 | -3.13 | -0.76% | Sep 30, 2015 |
| Q2 2015 | 388 | -41.7 | -9.72% | Jun 30, 2015 |
| Q1 2015 | 399 | -14.1 | -3.4% | Mar 31, 2015 |
| Q4 2014 | 402 | -3.17 | -0.78% | Dec 31, 2014 |
| Q3 2014 | 412 | -1.18 | -0.29% | Sep 30, 2014 |
| Q2 2014 | 429 | -25.6 | -5.62% | Jun 30, 2014 |
| Q1 2014 | 413 | -83.3 | -16.8% | Mar 31, 2014 |
| Q4 2013 | 406 | -127 | -23.8% | Dec 31, 2013 |
| Q3 2013 | 413 | -133 | -24.3% | Sep 30, 2013 |
| Q2 2013 | 455 | -82.9 | -15.4% | Jun 30, 2013 |
| Q1 2013 | 497 | -23.4 | -4.5% | Mar 31, 2013 |
| Q4 2012 | 533 | Dec 31, 2012 | ||
| Q3 2012 | 546 | Sep 30, 2012 | ||
| Q2 2012 | 538 | Jun 30, 2012 | ||
| Q1 2012 | 520 | Mar 31, 2012 |