| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 274 | -36 | -11.6% | Jun 30, 2024 |
| Q1 2024 | 280 | -19.4 | -6.5% | Mar 31, 2024 |
| Q4 2023 | 285 | -1.05 | -0.37% | Dec 31, 2023 |
| Q3 2023 | 303 | +35.9 | +13.5% | Sep 30, 2023 |
| Q2 2023 | 309 | +57.2 | +22.7% | Jun 30, 2023 |
| Q1 2023 | 299 | +59.8 | +25% | Mar 31, 2023 |
| Q4 2022 | 286 | +61.8 | +27.5% | Dec 31, 2022 |
| Q3 2022 | 267 | +61.3 | +29.8% | Sep 30, 2022 |
| Q2 2022 | 252 | +63.7 | +33.8% | Jun 30, 2022 |
| Q1 2022 | 239 | +57.6 | +31.7% | Mar 31, 2022 |
| Q4 2021 | 224 | +42.1 | +23.1% | Dec 31, 2021 |
| Q3 2021 | 206 | +22.1 | +12% | Sep 30, 2021 |
| Q2 2021 | 189 | +2.95 | +1.59% | Jun 30, 2021 |
| Q1 2021 | 182 | -3.66 | -1.97% | Mar 31, 2021 |
| Q4 2020 | 182 | +2.03 | +1.13% | Dec 31, 2020 |
| Q3 2020 | 184 | +3.34 | +1.85% | Sep 30, 2020 |
| Q2 2020 | 186 | +2.9 | +1.59% | Jun 30, 2020 |
| Q1 2020 | 185 | +0.05 | +0.03% | Mar 31, 2020 |
| Q4 2019 | 180 | -6.47 | -3.46% | Dec 31, 2019 |
| Q3 2019 | 180 | -11.4 | -5.95% | Sep 30, 2019 |
| Q2 2019 | 183 | -14.2 | -7.22% | Jun 30, 2019 |
| Q1 2019 | 185 | -12.4 | -6.29% | Mar 31, 2019 |
| Q4 2018 | 187 | -10.5 | -5.3% | Dec 31, 2018 |
| Q3 2018 | 192 | -4.62 | -2.35% | Sep 30, 2018 |
| Q2 2018 | 197 | +5.58 | +2.92% | Jun 30, 2018 |
| Q1 2018 | 198 | +14.3 | +7.8% | Mar 31, 2018 |
| Q4 2017 | 197 | +19 | +10.7% | Dec 31, 2017 |
| Q3 2017 | 196 | +22.3 | +12.8% | Sep 30, 2017 |
| Q2 2017 | 191 | +16.7 | +9.57% | Jun 30, 2017 |
| Q1 2017 | 184 | -1.37 | -0.74% | Mar 31, 2017 |
| Q4 2016 | 178 | -18.5 | -9.4% | Dec 31, 2016 |
| Q3 2016 | 174 | -30.4 | -14.9% | Sep 30, 2016 |
| Q2 2016 | 175 | -29.2 | -14.3% | Jun 30, 2016 |
| Q1 2016 | 185 | -17.6 | -8.67% | Mar 31, 2016 |
| Q4 2015 | 197 | -2.79 | -1.4% | Dec 31, 2015 |
| Q3 2015 | 204 | +7.24 | +3.67% | Sep 30, 2015 |
| Q2 2015 | 204 | +5.58 | +2.82% | Jun 30, 2015 |
| Q1 2015 | 202 | +39.9 | +24.5% | Mar 31, 2015 |
| Q4 2014 | 200 | +66.7 | +50.3% | Dec 31, 2014 |
| Q3 2014 | 197 | +88.4 | +81.2% | Sep 30, 2014 |
| Q2 2014 | 198 | +112 | +129% | Jun 30, 2014 |
| Q1 2014 | 163 | +80.7 | +98.5% | Mar 31, 2014 |
| Q4 2013 | 133 | +55.7 | +72.3% | Dec 31, 2013 |
| Q3 2013 | 109 | +36 | +49.4% | Sep 30, 2013 |
| Q2 2013 | 86.7 | +14.4 | +19.8% | Jun 30, 2013 |
| Q1 2013 | 81.9 | +10.8 | +15.2% | Mar 31, 2013 |
| Q4 2012 | 77.1 | +6.01 | +8.46% | Dec 31, 2012 |
| Q3 2012 | 72.8 | +3.14 | +4.51% | Sep 30, 2012 |
| Q2 2012 | 72.4 | +3.3 | +4.78% | Jun 30, 2012 |
| Q1 2012 | 71.1 | +1.22 | +1.75% | Mar 31, 2012 |
| Q4 2011 | 71 | +0.61 | +0.87% | Dec 31, 2011 |
| Q3 2011 | 69.7 | Sep 30, 2011 | ||
| Q2 2011 | 69.1 | Jun 30, 2011 | ||
| Q1 2011 | 69.9 | Mar 31, 2011 | ||
| Q4 2010 | 70.4 | Dec 31, 2010 |