| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 156 | +9.5 | +6.47% | Jun 30, 2024 |
| Q1 2024 | 153 | +6.14 | +4.18% | Mar 31, 2024 |
| Q4 2023 | 150 | +1.65 | +1.11% | Dec 31, 2023 |
| Q3 2023 | 150 | +4.03 | +2.76% | Sep 30, 2023 |
| Q2 2023 | 147 | -0.3 | -0.2% | Jun 30, 2023 |
| Q1 2023 | 147 | -1.48 | -1% | Mar 31, 2023 |
| Q4 2022 | 148 | -3.06 | -2.02% | Dec 31, 2022 |
| Q3 2022 | 146 | -7.98 | -5.17% | Sep 30, 2022 |
| Q2 2022 | 147 | -15.1 | -9.33% | Jun 30, 2022 |
| Q1 2022 | 149 | -25.2 | -14.5% | Mar 31, 2022 |
| Q4 2021 | 151 | -32.4 | -17.6% | Dec 31, 2021 |
| Q3 2021 | 154 | -32.8 | -17.5% | Sep 30, 2021 |
| Q2 2021 | 162 | -37.8 | -18.9% | Jun 30, 2021 |
| Q1 2021 | 174 | -29.5 | -14.5% | Mar 31, 2021 |
| Q4 2020 | 184 | -27.5 | -13% | Dec 31, 2020 |
| Q3 2020 | 187 | -33.9 | -15.3% | Sep 30, 2020 |
| Q2 2020 | 200 | -37.6 | -15.8% | Jun 30, 2020 |
| Q1 2020 | 203 | -57.5 | -22.1% | Mar 31, 2020 |
| Q4 2019 | 211 | -61.1 | -22.4% | Dec 31, 2019 |
| Q3 2019 | 221 | -59.2 | -21.1% | Sep 30, 2019 |
| Q2 2019 | 238 | -19.3 | -7.5% | Jun 30, 2019 |
| Q1 2019 | 261 | +26 | +11.1% | Mar 31, 2019 |
| Q4 2018 | 272 | +53.2 | +24.3% | Dec 31, 2018 |
| Q3 2018 | 280 | +73.9 | +35.9% | Sep 30, 2018 |
| Q2 2018 | 257 | +57.8 | +29.1% | Jun 30, 2018 |
| Q1 2018 | 235 | +40.4 | +20.8% | Mar 31, 2018 |
| Q4 2017 | 219 | +27.5 | +14.3% | Dec 31, 2017 |
| Q3 2017 | 206 | +21.5 | +11.6% | Sep 30, 2017 |
| Q2 2017 | 199 | +21.2 | +11.9% | Jun 30, 2017 |
| Q1 2017 | 194 | +23.7 | +13.9% | Mar 31, 2017 |
| Q4 2016 | 192 | +18.7 | +10.8% | Dec 31, 2016 |
| Q3 2016 | 185 | +5.51 | +3.08% | Sep 30, 2016 |
| Q2 2016 | 178 | -12.9 | -6.76% | Jun 30, 2016 |
| Q1 2016 | 171 | -36.2 | -17.5% | Mar 31, 2016 |
| Q4 2015 | 173 | -34.1 | -16.5% | Dec 31, 2015 |
| Q3 2015 | 179 | -27.9 | -13.5% | Sep 30, 2015 |
| Q2 2015 | 191 | -12.8 | -6.29% | Jun 30, 2015 |
| Q1 2015 | 207 | +1.35 | +0.66% | Mar 31, 2015 |
| Q4 2014 | 207 | -4.32 | -2.04% | Dec 31, 2014 |
| Q3 2014 | 207 | -9.97 | -4.59% | Sep 30, 2014 |
| Q2 2014 | 204 | -28.4 | -12.3% | Jun 30, 2014 |
| Q1 2014 | 206 | -27.5 | -11.8% | Mar 31, 2014 |
| Q4 2013 | 211 | -25.1 | -10.6% | Dec 31, 2013 |
| Q3 2013 | 217 | -24 | -9.94% | Sep 30, 2013 |
| Q2 2013 | 232 | -8.77 | -3.64% | Jun 30, 2013 |
| Q1 2013 | 233 | -13.8 | -5.58% | Mar 31, 2013 |
| Q4 2012 | 236 | -9.53 | -3.88% | Dec 31, 2012 |
| Q3 2012 | 241 | -1.6 | -0.66% | Sep 30, 2012 |
| Q2 2012 | 241 | +3.85 | +1.63% | Jun 30, 2012 |
| Q1 2012 | 247 | Mar 31, 2012 | ||
| Q4 2011 | 246 | Dec 31, 2011 | ||
| Q3 2011 | 243 | Sep 30, 2011 | ||
| Q2 2011 | 237 | Jun 30, 2011 |