| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 309 | -25.5 | -7.63% | Jun 30, 2024 |
| Q1 2024 | 311 | -27.9 | -8.23% | Mar 31, 2024 |
| Q4 2023 | 320 | -21.3 | -6.24% | Dec 31, 2023 |
| Q3 2023 | 334 | -4.64 | -1.37% | Sep 30, 2023 |
| Q2 2023 | 335 | -9.01 | -2.62% | Jun 30, 2023 |
| Q1 2023 | 339 | -9.43 | -2.7% | Mar 31, 2023 |
| Q4 2022 | 341 | -20.6 | -5.69% | Dec 31, 2022 |
| Q3 2022 | 338 | -26.8 | -7.33% | Sep 30, 2022 |
| Q2 2022 | 344 | -30.8 | -8.23% | Jun 30, 2022 |
| Q1 2022 | 349 | -35.2 | -9.18% | Mar 31, 2022 |
| Q4 2021 | 362 | -24.6 | -6.36% | Dec 31, 2021 |
| Q3 2021 | 365 | -20 | -5.18% | Sep 30, 2021 |
| Q2 2021 | 374 | -2.98 | -0.79% | Jun 30, 2021 |
| Q1 2021 | 384 | +14.8 | +4.02% | Mar 31, 2021 |
| Q4 2020 | 387 | +33.2 | +9.38% | Dec 31, 2020 |
| Q3 2020 | 385 | +36.5 | +10.5% | Sep 30, 2020 |
| Q2 2020 | 377 | +32.7 | +9.47% | Jun 30, 2020 |
| Q1 2020 | 369 | +32.7 | +9.71% | Mar 31, 2020 |
| Q4 2019 | 353 | +22.8 | +6.89% | Dec 31, 2019 |
| Q3 2019 | 349 | +20.1 | +6.11% | Sep 30, 2019 |
| Q2 2019 | 345 | +11.7 | +3.52% | Jun 30, 2019 |
| Q1 2019 | 337 | +13.5 | +4.18% | Mar 31, 2019 |
| Q4 2018 | 331 | +64.6 | +24.3% | Dec 31, 2018 |
| Q3 2018 | 329 | +102 | +45.1% | Sep 30, 2018 |
| Q2 2018 | 333 | +179 | +116% | Jun 30, 2018 |
| Q1 2018 | 323 | +224 | +226% | Mar 31, 2018 |
| Q4 2017 | 266 | +175 | +191% | Dec 31, 2017 |
| Q3 2017 | 226 | +153 | +210% | Sep 30, 2017 |
| Q2 2017 | 154 | +93.2 | +153% | Jun 30, 2017 |
| Q1 2017 | 99 | +58.5 | +144% | Mar 31, 2017 |
| Q4 2016 | 91.4 | +59.2 | +183% | Dec 31, 2016 |
| Q3 2016 | 72.9 | +48.8 | +202% | Sep 30, 2016 |
| Q2 2016 | 60.9 | +42.5 | +231% | Jun 30, 2016 |
| Q1 2016 | 40.5 | +21.4 | +112% | Mar 31, 2016 |
| Q4 2015 | 32.3 | +13 | +67.8% | Dec 31, 2015 |
| Q3 2015 | 24.1 | +4.36 | +22.1% | Sep 30, 2015 |
| Q2 2015 | 18.4 | -2.52 | -12.1% | Jun 30, 2015 |
| Q1 2015 | 19.1 | -2.63 | -12.1% | Mar 31, 2015 |
| Q4 2014 | 19.2 | -6.18 | -24.3% | Dec 31, 2014 |
| Q3 2014 | 19.8 | -8.81 | -30.8% | Sep 30, 2014 |
| Q2 2014 | 20.9 | -10.1 | -32.5% | Jun 30, 2014 |
| Q1 2014 | 21.8 | -8.46 | -28% | Mar 31, 2014 |
| Q4 2013 | 25.4 | -4 | -13.6% | Dec 31, 2013 |
| Q3 2013 | 28.6 | -0.94 | -3.18% | Sep 30, 2013 |
| Q2 2013 | 31 | -5.69 | -15.5% | Jun 30, 2013 |
| Q1 2013 | 30.2 | -19.5 | -39.2% | Mar 31, 2013 |
| Q4 2012 | 29.4 | Dec 31, 2012 | ||
| Q3 2012 | 29.5 | Sep 30, 2012 | ||
| Q2 2012 | 36.7 | Jun 30, 2012 | ||
| Q1 2012 | 49.7 | Mar 31, 2012 |