| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q1 2024 | 252 | -11.4 | -4.34% | Mar 31, 2024 |
| Q4 2023 | 255 | -8.51 | -3.23% | Dec 31, 2023 |
| Q3 2023 | 257 | -6.71 | -2.54% | Sep 30, 2023 |
| Q2 2023 | 261 | +5.78 | +2.27% | Jun 30, 2023 |
| Q1 2023 | 263 | +18.5 | +7.54% | Mar 31, 2023 |
| Q4 2022 | 264 | +27.3 | +11.6% | Dec 31, 2022 |
| Q3 2022 | 264 | +34.9 | +15.2% | Sep 30, 2022 |
| Q2 2022 | 255 | +30.6 | +13.6% | Jun 30, 2022 |
| Q1 2022 | 245 | +12.3 | +5.3% | Mar 31, 2022 |
| Q4 2021 | 237 | +0.04 | +0.02% | Dec 31, 2021 |
| Q3 2021 | 229 | +11.2 | +5.16% | Sep 30, 2021 |
| Q2 2021 | 224 | +19.6 | +9.59% | Jun 30, 2021 |
| Q1 2021 | 233 | +45.8 | +24.5% | Mar 31, 2021 |
| Q4 2020 | 236 | +64.7 | +37.7% | Dec 31, 2020 |
| Q3 2020 | 218 | +41.9 | +23.8% | Sep 30, 2020 |
| Q2 2020 | 205 | +24.1 | +13.3% | Jun 30, 2020 |
| Q1 2020 | 187 | +5.91 | +3.27% | Mar 31, 2020 |
| Q4 2019 | 172 | -9.79 | -5.39% | Dec 31, 2019 |
| Q3 2019 | 176 | -3.03 | -1.69% | Sep 30, 2019 |
| Q2 2019 | 181 | +6.19 | +3.55% | Jun 30, 2019 |
| Q1 2019 | 181 | +11.5 | +6.77% | Mar 31, 2019 |
| Q4 2018 | 182 | +17.6 | +10.7% | Dec 31, 2018 |
| Q3 2018 | 179 | +15.4 | +9.44% | Sep 30, 2018 |
| Q2 2018 | 174 | +9.22 | +5.58% | Jun 30, 2018 |
| Q1 2018 | 169 | -24.5 | -12.6% | Mar 31, 2018 |
| Q4 2017 | 164 | -67.5 | -29.2% | Dec 31, 2017 |
| Q3 2017 | 164 | -123 | -42.9% | Sep 30, 2017 |
| Q2 2017 | 165 | -207 | -55.6% | Jun 30, 2017 |
| Q1 2017 | 194 | -181 | -48.3% | Mar 31, 2017 |
| Q4 2016 | 232 | -150 | -39.3% | Dec 31, 2016 |
| Q3 2016 | 286 | -105 | -26.8% | Sep 30, 2016 |
| Q2 2016 | 372 | -35.4 | -8.69% | Jun 30, 2016 |
| Q1 2016 | 375 | -32.3 | -7.92% | Mar 31, 2016 |
| Q4 2015 | 381 | -23.2 | -5.74% | Dec 31, 2015 |
| Q3 2015 | 391 | -7.83 | -1.96% | Sep 30, 2015 |
| Q2 2015 | 407 | Jun 30, 2015 | ||
| Q1 2015 | 407 | Mar 31, 2015 | ||
| Q4 2014 | 405 | Dec 31, 2014 | ||
| Q3 2014 | 399 | Sep 30, 2014 |