| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 150 | +11.2 | +8.05% | Jun 30, 2024 |
| Q1 2024 | 149 | +11.4 | +8.3% | Mar 31, 2024 |
| Q4 2023 | 143 | +3.32 | +2.37% | Dec 31, 2023 |
| Q3 2023 | 142 | +1.52 | +1.08% | Sep 30, 2023 |
| Q2 2023 | 139 | -0.72 | -0.52% | Jun 30, 2023 |
| Q1 2023 | 137 | -1.39 | -1% | Mar 31, 2023 |
| Q4 2022 | 140 | +1.48 | +1.07% | Dec 31, 2022 |
| Q3 2022 | 140 | -0.56 | -0.4% | Sep 30, 2022 |
| Q2 2022 | 140 | -7.47 | -5.08% | Jun 30, 2022 |
| Q1 2022 | 139 | -15.3 | -9.96% | Mar 31, 2022 |
| Q4 2021 | 139 | -27.3 | -16.4% | Dec 31, 2021 |
| Q3 2021 | 141 | -24 | -14.5% | Sep 30, 2021 |
| Q2 2021 | 147 | -15.9 | -9.74% | Jun 30, 2021 |
| Q1 2021 | 154 | +1.09 | +0.71% | Mar 31, 2021 |
| Q4 2020 | 166 | +26.6 | +19.1% | Dec 31, 2020 |
| Q3 2020 | 165 | +28.9 | +21.3% | Sep 30, 2020 |
| Q2 2020 | 163 | +29.1 | +21.8% | Jun 30, 2020 |
| Q1 2020 | 153 | +10.7 | +7.54% | Mar 31, 2020 |
| Q4 2019 | 139 | -13.1 | -8.62% | Dec 31, 2019 |
| Q3 2019 | 136 | -25.1 | -15.6% | Sep 30, 2019 |
| Q2 2019 | 134 | -39.6 | -22.9% | Jun 30, 2019 |
| Q1 2019 | 142 | -44.3 | -23.7% | Mar 31, 2019 |
| Q4 2018 | 152 | -55.2 | -26.6% | Dec 31, 2018 |
| Q3 2018 | 161 | -59.8 | -27.1% | Sep 30, 2018 |
| Q2 2018 | 173 | -46.4 | -21.1% | Jun 30, 2018 |
| Q1 2018 | 187 | -30.1 | -13.9% | Mar 31, 2018 |
| Q4 2017 | 208 | +0.39 | +0.19% | Dec 31, 2017 |
| Q3 2017 | 221 | +11.8 | +5.66% | Sep 30, 2017 |
| Q2 2017 | 220 | +8.55 | +4.05% | Jun 30, 2017 |
| Q1 2017 | 217 | +12 | +5.87% | Mar 31, 2017 |
| Q4 2016 | 207 | +14 | +7.23% | Dec 31, 2016 |
| Q3 2016 | 209 | +28.1 | +15.6% | Sep 30, 2016 |
| Q2 2016 | 211 | +42.1 | +24.9% | Jun 30, 2016 |
| Q1 2016 | 205 | +43.3 | +26.8% | Mar 31, 2016 |
| Q4 2015 | 193 | +33.5 | +21% | Dec 31, 2015 |
| Q3 2015 | 181 | +22.6 | +14.3% | Sep 30, 2015 |
| Q2 2015 | 169 | +21 | +14.2% | Jun 30, 2015 |
| Q1 2015 | 161 | +12.5 | +8.39% | Mar 31, 2015 |
| Q4 2014 | 160 | +0.88 | +0.55% | Dec 31, 2014 |
| Q3 2014 | 158 | -11.5 | -6.76% | Sep 30, 2014 |
| Q2 2014 | 148 | -45.7 | -23.6% | Jun 30, 2014 |
| Q1 2014 | 149 | -51.9 | -25.9% | Mar 31, 2014 |
| Q4 2013 | 159 | -37.1 | -18.9% | Dec 31, 2013 |
| Q3 2013 | 170 | -29.1 | -14.6% | Sep 30, 2013 |
| Q2 2013 | 194 | -5.52 | -2.77% | Jun 30, 2013 |
| Q1 2013 | 201 | +3.14 | +1.59% | Mar 31, 2013 |
| Q4 2012 | 196 | +3.87 | +2.02% | Dec 31, 2012 |
| Q3 2012 | 199 | +15 | +8.14% | Sep 30, 2012 |
| Q2 2012 | 199 | +9.65 | +5.09% | Jun 30, 2012 |
| Q1 2012 | 198 | +0.46 | +0.23% | Mar 31, 2012 |
| Q4 2011 | 192 | -13 | -6.36% | Dec 31, 2011 |
| Q3 2011 | 184 | Sep 30, 2011 | ||
| Q2 2011 | 190 | Jun 30, 2011 | ||
| Q1 2011 | 197 | Mar 31, 2011 | ||
| Q4 2010 | 205 | Dec 31, 2010 |