| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q3 2024 | 66.1 | -13.7 | -17.1% | Sep 30, 2024 |
| Q2 2024 | 68.1 | -12.4 | -15.4% | Jun 30, 2024 |
| Q1 2024 | 78.3 | -2.99 | -3.68% | Mar 31, 2024 |
| Q4 2023 | 79.6 | -1.06 | -1.31% | Dec 31, 2023 |
| Q3 2023 | 79.8 | -1.62 | -1.99% | Sep 30, 2023 |
| Q2 2023 | 80.5 | -0.95 | -1.17% | Jun 30, 2023 |
| Q1 2023 | 81.3 | +0.88 | +1.1% | Mar 31, 2023 |
| Q4 2022 | 80.7 | -1.55 | -1.89% | Dec 31, 2022 |
| Q3 2022 | 81.4 | -3.27 | -3.86% | Sep 30, 2022 |
| Q2 2022 | 81.4 | -5.92 | -6.78% | Jun 30, 2022 |
| Q1 2022 | 80.4 | -54 | -40.2% | Mar 31, 2022 |
| Q4 2021 | 82.2 | -99.5 | -54.7% | Dec 31, 2021 |
| Q3 2021 | 84.6 | -148 | -63.6% | Sep 30, 2021 |
| Q2 2021 | 87.4 | -199 | -69.5% | Jun 30, 2021 |
| Q1 2021 | 134 | -154 | -53.4% | Mar 31, 2021 |
| Q4 2020 | 182 | -106 | -36.8% | Dec 31, 2020 |
| Q3 2020 | 232 | -61.2 | -20.8% | Sep 30, 2020 |
| Q2 2020 | 286 | -24.9 | -8.01% | Jun 30, 2020 |
| Q1 2020 | 288 | -40 | -12.2% | Mar 31, 2020 |
| Q4 2019 | 288 | -57.8 | -16.7% | Dec 31, 2019 |
| Q3 2019 | 294 | -56 | -16% | Sep 30, 2019 |
| Q2 2019 | 311 | -40.1 | -11.4% | Jun 30, 2019 |
| Q1 2019 | 328 | -28.7 | -8.05% | Mar 31, 2019 |
| Q4 2018 | 346 | -23.8 | -6.43% | Dec 31, 2018 |
| Q3 2018 | 349 | -39 | -10% | Sep 30, 2018 |
| Q2 2018 | 351 | -23 | -6.16% | Jun 30, 2018 |
| Q1 2018 | 357 | -0.42 | -0.12% | Mar 31, 2018 |
| Q4 2017 | 369 | +29.2 | +8.58% | Dec 31, 2017 |
| Q3 2017 | 389 | +58.6 | +17.8% | Sep 30, 2017 |
| Q2 2017 | 374 | +58.5 | +18.6% | Jun 30, 2017 |
| Q1 2017 | 358 | +56.3 | +18.7% | Mar 31, 2017 |
| Q4 2016 | 340 | +56.3 | +19.8% | Dec 31, 2016 |
| Q3 2016 | 330 | +68.6 | +26.3% | Sep 30, 2016 |
| Q2 2016 | 316 | +76.7 | +32.1% | Jun 30, 2016 |
| Q1 2016 | 301 | +80.1 | +36.2% | Mar 31, 2016 |
| Q4 2015 | 284 | +72.9 | +34.6% | Dec 31, 2015 |
| Q3 2015 | 261 | +56.7 | +27.7% | Sep 30, 2015 |
| Q2 2015 | 239 | +36.1 | +17.8% | Jun 30, 2015 |
| Q1 2015 | 221 | +18.6 | +9.15% | Mar 31, 2015 |
| Q4 2014 | 211 | +8.99 | +4.45% | Dec 31, 2014 |
| Q3 2014 | 205 | +12.8 | +6.7% | Sep 30, 2014 |
| Q2 2014 | 203 | +20.3 | +11.1% | Jun 30, 2014 |
| Q1 2014 | 203 | +29.8 | +17.2% | Mar 31, 2014 |
| Q4 2013 | 202 | +41.2 | +25.6% | Dec 31, 2013 |
| Q3 2013 | 192 | +33 | +20.8% | Sep 30, 2013 |
| Q2 2013 | 182 | +24.6 | +15.5% | Jun 30, 2013 |
| Q1 2013 | 173 | +15.9 | +10.1% | Mar 31, 2013 |
| Q4 2012 | 161 | Dec 31, 2012 | ||
| Q3 2012 | 159 | Sep 30, 2012 | ||
| Q2 2012 | 158 | Jun 30, 2012 | ||
| Q1 2012 | 157 | Mar 31, 2012 |