| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q3 2024 | 221 | +9.98 | +4.74% | Sep 30, 2024 |
| Q2 2024 | 225 | +18.1 | +8.74% | Jun 30, 2024 |
| Q1 2024 | 226 | +22.7 | +11.2% | Mar 31, 2024 |
| Q4 2023 | 214 | +4.78 | +2.29% | Dec 31, 2023 |
| Q3 2023 | 211 | +0.56 | +0.27% | Sep 30, 2023 |
| Q2 2023 | 207 | -3.76 | -1.79% | Jun 30, 2023 |
| Q1 2023 | 203 | -10.8 | -5.03% | Mar 31, 2023 |
| Q4 2022 | 209 | -0.52 | -0.25% | Dec 31, 2022 |
| Q3 2022 | 210 | +2.36 | +1.14% | Sep 30, 2022 |
| Q2 2022 | 211 | +0.37 | +0.18% | Jun 30, 2022 |
| Q1 2022 | 214 | -1.17 | -0.55% | Mar 31, 2022 |
| Q4 2021 | 209 | -14.3 | -6.41% | Dec 31, 2021 |
| Q3 2021 | 208 | -23.6 | -10.2% | Sep 30, 2021 |
| Q2 2021 | 210 | -26.3 | -11.1% | Jun 30, 2021 |
| Q1 2021 | 215 | -30.3 | -12.4% | Mar 31, 2021 |
| Q4 2020 | 224 | -22.1 | -8.99% | Dec 31, 2020 |
| Q3 2020 | 231 | -22.9 | -9% | Sep 30, 2020 |
| Q2 2020 | 237 | -27.5 | -10.4% | Jun 30, 2020 |
| Q1 2020 | 245 | -30.5 | -11.1% | Mar 31, 2020 |
| Q4 2019 | 246 | -45.8 | -15.7% | Dec 31, 2019 |
| Q3 2019 | 254 | -41.5 | -14% | Sep 30, 2019 |
| Q2 2019 | 264 | -32.7 | -11% | Jun 30, 2019 |
| Q1 2019 | 276 | -20.9 | -7.05% | Mar 31, 2019 |
| Q4 2018 | 291 | -3.1 | -1.05% | Dec 31, 2018 |
| Q3 2018 | 296 | -7.88 | -2.6% | Sep 30, 2018 |
| Q2 2018 | 297 | -7.43 | -2.44% | Jun 30, 2018 |
| Q1 2018 | 297 | +11.7 | +4.09% | Mar 31, 2018 |
| Q4 2017 | 295 | +19.1 | +6.92% | Dec 31, 2017 |
| Q3 2017 | 304 | +51.1 | +20.2% | Sep 30, 2017 |
| Q2 2017 | 304 | +63.2 | +26.2% | Jun 30, 2017 |
| Q1 2017 | 285 | +48.6 | +20.5% | Mar 31, 2017 |
| Q4 2016 | 275 | +58.2 | +26.8% | Dec 31, 2016 |
| Q3 2016 | 252 | +38.3 | +17.9% | Sep 30, 2016 |
| Q2 2016 | 241 | +34.7 | +16.8% | Jun 30, 2016 |
| Q1 2016 | 236 | +27.8 | +13.3% | Mar 31, 2016 |
| Q4 2015 | 217 | -13.9 | -6% | Dec 31, 2015 |
| Q3 2015 | 214 | -34.4 | -13.8% | Sep 30, 2015 |
| Q2 2015 | 206 | -67.3 | -24.6% | Jun 30, 2015 |
| Q1 2015 | 208 | -86.5 | -29.3% | Mar 31, 2015 |
| Q4 2014 | 231 | -68.9 | -23% | Dec 31, 2014 |
| Q3 2014 | 249 | -55.4 | -18.2% | Sep 30, 2014 |
| Q2 2014 | 274 | -36.2 | -11.7% | Jun 30, 2014 |
| Q1 2014 | 295 | -16.7 | -5.35% | Mar 31, 2014 |
| Q4 2013 | 300 | -11.7 | -3.75% | Dec 31, 2013 |
| Q3 2013 | 304 | -5.51 | -1.78% | Sep 30, 2013 |
| Q2 2013 | 310 | +8.03 | +2.66% | Jun 30, 2013 |
| Q1 2013 | 312 | +14.1 | +4.75% | Mar 31, 2013 |
| Q4 2012 | 312 | +13.2 | +4.41% | Dec 31, 2012 |
| Q3 2012 | 310 | +12.6 | +4.23% | Sep 30, 2012 |
| Q2 2012 | 302 | -2.12 | -0.7% | Jun 30, 2012 |
| Q1 2012 | 298 | -10.5 | -3.4% | Mar 31, 2012 |
| Q4 2011 | 298 | -20.9 | -6.54% | Dec 31, 2011 |
| Q3 2011 | 297 | Sep 30, 2011 | ||
| Q2 2011 | 304 | Jun 30, 2011 | ||
| Q1 2011 | 308 | Mar 31, 2011 | ||
| Q4 2010 | 319 | Dec 31, 2010 |