| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 219 | +11.6 | +5.61% | Jun 30, 2024 |
| Q1 2024 | 218 | +17.4 | +8.67% | Mar 31, 2024 |
| Q4 2023 | 216 | +24.1 | +12.5% | Dec 31, 2023 |
| Q3 2023 | 211 | +25.1 | +13.5% | Sep 30, 2023 |
| Q2 2023 | 207 | +26.1 | +14.4% | Jun 30, 2023 |
| Q1 2023 | 201 | +25.4 | +14.5% | Mar 31, 2023 |
| Q4 2022 | 192 | +15.9 | +8.99% | Dec 31, 2022 |
| Q3 2022 | 185 | +13.3 | +7.74% | Sep 30, 2022 |
| Q2 2022 | 181 | +17.5 | +10.7% | Jun 30, 2022 |
| Q1 2022 | 176 | +12 | +7.33% | Mar 31, 2022 |
| Q4 2021 | 176 | +10.3 | +6.18% | Dec 31, 2021 |
| Q3 2021 | 172 | +0.28 | +0.16% | Sep 30, 2021 |
| Q2 2021 | 163 | -19.9 | -10.9% | Jun 30, 2021 |
| Q1 2021 | 164 | -29.5 | -15.3% | Mar 31, 2021 |
| Q4 2020 | 166 | -31.6 | -16% | Dec 31, 2020 |
| Q3 2020 | 172 | -30.7 | -15.1% | Sep 30, 2020 |
| Q2 2020 | 183 | -17.5 | -8.7% | Jun 30, 2020 |
| Q1 2020 | 193 | -3.01 | -1.54% | Mar 31, 2020 |
| Q4 2019 | 198 | +1.01 | +0.51% | Dec 31, 2019 |
| Q3 2019 | 203 | +3.32 | +1.67% | Sep 30, 2019 |
| Q2 2019 | 201 | -1.43 | -0.71% | Jun 30, 2019 |
| Q1 2019 | 196 | -7.05 | -3.47% | Mar 31, 2019 |
| Q4 2018 | 197 | -5.52 | -2.73% | Dec 31, 2018 |
| Q3 2018 | 199 | +1.18 | +0.6% | Sep 30, 2018 |
| Q2 2018 | 202 | +4.69 | +2.38% | Jun 30, 2018 |
| Q1 2018 | 203 | +2.19 | +1.09% | Mar 31, 2018 |
| Q4 2017 | 202 | -2.01 | -0.99% | Dec 31, 2017 |
| Q3 2017 | 198 | -8.93 | -4.31% | Sep 30, 2017 |
| Q2 2017 | 197 | -14 | -6.62% | Jun 30, 2017 |
| Q1 2017 | 201 | -9.86 | -4.68% | Mar 31, 2017 |
| Q4 2016 | 204 | -9.63 | -4.5% | Dec 31, 2016 |
| Q3 2016 | 207 | -13.8 | -6.25% | Sep 30, 2016 |
| Q2 2016 | 211 | -16.7 | -7.31% | Jun 30, 2016 |
| Q1 2016 | 211 | -27.1 | -11.4% | Mar 31, 2016 |
| Q4 2015 | 214 | -28.7 | -11.8% | Dec 31, 2015 |
| Q3 2015 | 221 | -23.7 | -9.7% | Sep 30, 2015 |
| Q2 2015 | 228 | -15.8 | -6.49% | Jun 30, 2015 |
| Q1 2015 | 238 | -6.06 | -2.48% | Mar 31, 2015 |
| Q4 2014 | 242 | +0.77 | +0.32% | Dec 31, 2014 |
| Q3 2014 | 245 | +5.26 | +2.2% | Sep 30, 2014 |
| Q2 2014 | 244 | +6.72 | +2.83% | Jun 30, 2014 |
| Q1 2014 | 244 | +16.7 | +7.37% | Mar 31, 2014 |
| Q4 2013 | 242 | +20 | +9% | Dec 31, 2013 |
| Q3 2013 | 239 | +22.3 | +10.3% | Sep 30, 2013 |
| Q2 2013 | 237 | +21.8 | +10.1% | Jun 30, 2013 |
| Q1 2013 | 227 | +10.8 | +4.97% | Mar 31, 2013 |
| Q4 2012 | 222 | +1.16 | +0.53% | Dec 31, 2012 |
| Q3 2012 | 217 | -8.24 | -3.66% | Sep 30, 2012 |
| Q2 2012 | 215 | -15.5 | -6.72% | Jun 30, 2012 |
| Q1 2012 | 216 | -21.3 | -8.97% | Mar 31, 2012 |
| Q4 2011 | 221 | Dec 31, 2011 | ||
| Q3 2011 | 225 | Sep 30, 2011 | ||
| Q2 2011 | 231 | Jun 30, 2011 | ||
| Q1 2011 | 238 | Mar 31, 2011 |