| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 179 | -0.42 | -0.24% | Jun 30, 2024 |
| Q1 2024 | 173 | -4.7 | -2.65% | Mar 31, 2024 |
| Q4 2023 | 175 | -1.63 | -0.92% | Dec 31, 2023 |
| Q3 2023 | 178 | +2.8 | +1.6% | Sep 30, 2023 |
| Q2 2023 | 179 | +4.08 | +2.33% | Jun 30, 2023 |
| Q1 2023 | 177 | -1.19 | -0.67% | Mar 31, 2023 |
| Q4 2022 | 177 | -8.28 | -4.48% | Dec 31, 2022 |
| Q3 2022 | 175 | -15.8 | -8.27% | Sep 30, 2022 |
| Q2 2022 | 175 | -24.1 | -12.1% | Jun 30, 2022 |
| Q1 2022 | 179 | -28.6 | -13.8% | Mar 31, 2022 |
| Q4 2021 | 185 | -31.6 | -14.6% | Dec 31, 2021 |
| Q3 2021 | 191 | -28.7 | -13% | Sep 30, 2021 |
| Q2 2021 | 199 | -23.6 | -10.6% | Jun 30, 2021 |
| Q1 2021 | 207 | -19.2 | -8.49% | Mar 31, 2021 |
| Q4 2020 | 217 | -13.7 | -5.96% | Dec 31, 2020 |
| Q3 2020 | 220 | -20.7 | -8.6% | Sep 30, 2020 |
| Q2 2020 | 223 | -31.7 | -12.4% | Jun 30, 2020 |
| Q1 2020 | 226 | -44.7 | -16.5% | Mar 31, 2020 |
| Q4 2019 | 230 | -56.8 | -19.8% | Dec 31, 2019 |
| Q3 2019 | 241 | -68.8 | -22.2% | Sep 30, 2019 |
| Q2 2019 | 254 | Jun 30, 2019 | ||
| Q1 2019 | 271 | Mar 31, 2019 | ||
| Q4 2018 | 287 | Dec 31, 2018 | ||
| Q3 2018 | 309 | Sep 30, 2018 | ||
| Q4 2015 | 180 | +20.4 | +12.8% | Dec 31, 2015 |
| Q3 2015 | 177 | +24.2 | +15.9% | Sep 30, 2015 |
| Q2 2015 | 173 | +27.3 | +18.7% | Jun 30, 2015 |
| Q1 2015 | 169 | +28.9 | +20.6% | Mar 31, 2015 |
| Q4 2014 | 160 | +23.9 | +17.6% | Dec 31, 2014 |
| Q3 2014 | 152 | +25.4 | +20% | Sep 30, 2014 |
| Q2 2014 | 146 | +27.8 | +23.6% | Jun 30, 2014 |
| Q1 2014 | 140 | +31.1 | +28.5% | Mar 31, 2014 |
| Q4 2013 | 136 | +39.2 | +40.5% | Dec 31, 2013 |
| Q3 2013 | 127 | +35.9 | +39.4% | Sep 30, 2013 |
| Q2 2013 | 118 | +31.4 | +36.2% | Jun 30, 2013 |
| Q1 2013 | 109 | +26.4 | +31.9% | Mar 31, 2013 |
| Q4 2012 | 96.8 | +16.2 | +20.1% | Dec 31, 2012 |
| Q3 2012 | 91.1 | +12 | +15.2% | Sep 30, 2012 |
| Q2 2012 | 86.7 | Jun 30, 2012 | ||
| Q1 2012 | 82.6 | Mar 31, 2012 | ||
| Q4 2011 | 80.5 | Dec 31, 2011 | ||
| Q3 2011 | 79.1 | Sep 30, 2011 |