| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 144 | -16.2 | -10.1% | Jun 30, 2024 |
| Q1 2024 | 146 | -4.79 | -3.17% | Mar 31, 2024 |
| Q4 2023 | 148 | +2.98 | +2.05% | Dec 31, 2023 |
| Q3 2023 | 152 | +10.8 | +7.69% | Sep 30, 2023 |
| Q2 2023 | 160 | +19.2 | +13.6% | Jun 30, 2023 |
| Q1 2023 | 151 | +3.2 | +2.16% | Mar 31, 2023 |
| Q4 2022 | 145 | -13.1 | -8.24% | Dec 31, 2022 |
| Q3 2022 | 141 | -30.4 | -17.7% | Sep 30, 2022 |
| Q2 2022 | 141 | -41 | -22.5% | Jun 30, 2022 |
| Q1 2022 | 148 | -38.3 | -20.5% | Mar 31, 2022 |
| Q4 2021 | 158 | -23.2 | -12.8% | Dec 31, 2021 |
| Q3 2021 | 171 | -4.42 | -2.52% | Sep 30, 2021 |
| Q2 2021 | 182 | +17.4 | +10.5% | Jun 30, 2021 |
| Q1 2021 | 186 | +18.5 | +11% | Mar 31, 2021 |
| Q4 2020 | 182 | +9.36 | +5.44% | Dec 31, 2020 |
| Q3 2020 | 176 | -1.8 | -1.02% | Sep 30, 2020 |
| Q2 2020 | 165 | -14.3 | -8% | Jun 30, 2020 |
| Q1 2020 | 168 | -5.48 | -3.16% | Mar 31, 2020 |
| Q4 2019 | 172 | +0.84 | +0.49% | Dec 31, 2019 |
| Q3 2019 | 177 | +16.2 | +10% | Sep 30, 2019 |
| Q2 2019 | 179 | +27.8 | +18.4% | Jun 30, 2019 |
| Q1 2019 | 173 | +33.4 | +23.9% | Mar 31, 2019 |
| Q4 2018 | 171 | +24.9 | +17% | Dec 31, 2018 |
| Q3 2018 | 161 | +20.4 | +14.5% | Sep 30, 2018 |
| Q2 2018 | 151 | +6.85 | +4.75% | Jun 30, 2018 |
| Q1 2018 | 140 | -17.6 | -11.2% | Mar 31, 2018 |
| Q4 2017 | 146 | +12.9 | +9.67% | Dec 31, 2017 |
| Q3 2017 | 141 | -8.52 | -5.7% | Sep 30, 2017 |
| Q2 2017 | 144 | -4.16 | -2.8% | Jun 30, 2017 |
| Q1 2017 | 158 | +20.9 | +15.3% | Mar 31, 2017 |
| Q4 2016 | 133 | +5.27 | +4.11% | Dec 31, 2016 |
| Q3 2016 | 149 | +16.7 | +12.6% | Sep 30, 2016 |
| Q2 2016 | 148 | +16.2 | +12.3% | Jun 30, 2016 |
| Q1 2016 | 137 | -3.25 | -2.32% | Mar 31, 2016 |
| Q4 2015 | 128 | -26.2 | -17% | Dec 31, 2015 |
| Q3 2015 | 133 | -33.9 | -20.3% | Sep 30, 2015 |
| Q2 2015 | 132 | -61.3 | -31.7% | Jun 30, 2015 |
| Q1 2015 | 140 | -73.6 | -34.5% | Mar 31, 2015 |
| Q4 2014 | 154 | -61.5 | -28.5% | Dec 31, 2014 |
| Q3 2014 | 167 | -41.1 | -19.8% | Sep 30, 2014 |
| Q2 2014 | 194 | -3.79 | -1.92% | Jun 30, 2014 |
| Q1 2014 | 214 | +20.4 | +10.6% | Mar 31, 2014 |
| Q4 2013 | 216 | +28.1 | +14.9% | Dec 31, 2013 |
| Q3 2013 | 208 | +22.6 | +12.2% | Sep 30, 2013 |
| Q2 2013 | 197 | +19 | +10.7% | Jun 30, 2013 |
| Q1 2013 | 193 | +24.5 | +14.6% | Mar 31, 2013 |
| Q4 2012 | 188 | +18 | +10.6% | Dec 31, 2012 |
| Q3 2012 | 185 | +17.4 | +10.4% | Sep 30, 2012 |
| Q2 2012 | 178 | +13.6 | +8.26% | Jun 30, 2012 |
| Q1 2012 | 169 | +10.2 | +6.43% | Mar 31, 2012 |
| Q4 2011 | 170 | +16.1 | +10.5% | Dec 31, 2011 |
| Q3 2011 | 168 | Sep 30, 2011 | ||
| Q2 2011 | 165 | Jun 30, 2011 | ||
| Q1 2011 | 158 | Mar 31, 2011 | ||
| Q4 2010 | 154 | Dec 31, 2010 |