| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q3 2024 | 169 | +9.59 | +6% | Sep 30, 2024 |
| Q2 2024 | 168 | +15 | +9.76% | Jun 30, 2024 |
| Q1 2024 | 165 | +16.1 | +10.8% | Mar 31, 2024 |
| Q4 2023 | 163 | +18 | +12.5% | Dec 31, 2023 |
| Q3 2023 | 160 | +15.7 | +10.9% | Sep 30, 2023 |
| Q2 2023 | 153 | +10.1 | +7.02% | Jun 30, 2023 |
| Q1 2023 | 149 | +7.51 | +5.3% | Mar 31, 2023 |
| Q4 2022 | 145 | +4.7 | +3.36% | Dec 31, 2022 |
| Q3 2022 | 144 | +4.69 | +3.36% | Sep 30, 2022 |
| Q2 2022 | 143 | +2.46 | +1.75% | Jun 30, 2022 |
| Q1 2022 | 142 | -3.3 | -2.28% | Mar 31, 2022 |
| Q4 2021 | 140 | -10.8 | -7.13% | Dec 31, 2021 |
| Q3 2021 | 140 | -13.9 | -9.06% | Sep 30, 2021 |
| Q2 2021 | 141 | -18 | -11.4% | Jun 30, 2021 |
| Q1 2021 | 145 | -19.7 | -12% | Mar 31, 2021 |
| Q4 2020 | 151 | -21.5 | -12.5% | Dec 31, 2020 |
| Q3 2020 | 153 | -22.5 | -12.8% | Sep 30, 2020 |
| Q2 2020 | 159 | -17.6 | -9.99% | Jun 30, 2020 |
| Q1 2020 | 165 | -13.3 | -7.45% | Mar 31, 2020 |
| Q4 2019 | 172 | -1.85 | -1.06% | Dec 31, 2019 |
| Q3 2019 | 176 | -1.27 | -0.72% | Sep 30, 2019 |
| Q2 2019 | 177 | -7.93 | -4.3% | Jun 30, 2019 |
| Q1 2019 | 178 | -10.9 | -5.78% | Mar 31, 2019 |
| Q4 2018 | 174 | -23.9 | -12% | Dec 31, 2018 |
| Q3 2018 | 177 | -38.2 | -17.7% | Sep 30, 2018 |
| Q2 2018 | 185 | -45.5 | -19.8% | Jun 30, 2018 |
| Q1 2018 | 189 | -54.2 | -22.3% | Mar 31, 2018 |
| Q4 2017 | 198 | -55.8 | -22% | Dec 31, 2017 |
| Q3 2017 | 215 | -50 | -18.8% | Sep 30, 2017 |
| Q2 2017 | 230 | -37.3 | -13.9% | Jun 30, 2017 |
| Q1 2017 | 243 | -14.7 | -5.69% | Mar 31, 2017 |
| Q4 2016 | 254 | -1.74 | -0.68% | Dec 31, 2016 |
| Q3 2016 | 265 | +29 | +12.3% | Sep 30, 2016 |
| Q2 2016 | 267 | +38.3 | +16.7% | Jun 30, 2016 |
| Q1 2016 | 258 | +16.4 | +6.78% | Mar 31, 2016 |
| Q4 2015 | 256 | +12.6 | +5.17% | Dec 31, 2015 |
| Q3 2015 | 236 | -15 | -5.98% | Sep 30, 2015 |
| Q2 2015 | 229 | -22 | -8.77% | Jun 30, 2015 |
| Q1 2015 | 241 | -18.3 | -7.03% | Mar 31, 2015 |
| Q4 2014 | 243 | -37.6 | -13.4% | Dec 31, 2014 |
| Q3 2014 | 251 | -61.1 | -19.6% | Sep 30, 2014 |
| Q2 2014 | 251 | -97.9 | -28.1% | Jun 30, 2014 |
| Q1 2014 | 260 | -120 | -31.7% | Mar 31, 2014 |
| Q4 2013 | 281 | -124 | -30.7% | Dec 31, 2013 |
| Q3 2013 | 312 | -118 | -27.4% | Sep 30, 2013 |
| Q2 2013 | 349 | -101 | -22.4% | Jun 30, 2013 |
| Q1 2013 | 380 | -62.4 | -14.1% | Mar 31, 2013 |
| Q4 2012 | 405 | -24.9 | -5.8% | Dec 31, 2012 |
| Q3 2012 | 430 | +17.4 | +4.21% | Sep 30, 2012 |
| Q2 2012 | 450 | +28 | +6.63% | Jun 30, 2012 |
| Q1 2012 | 442 | -37.3 | -7.78% | Mar 31, 2012 |
| Q4 2011 | 430 | Dec 31, 2011 | ||
| Q3 2011 | 413 | Sep 30, 2011 | ||
| Q2 2011 | 422 | Jun 30, 2011 | ||
| Q1 2011 | 480 | Mar 31, 2011 |