| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 111 | +12.7 | +12.9% | Jun 30, 2024 |
| Q1 2024 | 104 | +3.16 | +3.14% | Mar 31, 2024 |
| Q4 2023 | 105 | +8.74 | +9.09% | Dec 31, 2023 |
| Q3 2023 | 102 | +5.99 | +6.25% | Sep 30, 2023 |
| Q2 2023 | 98 | +1.79 | +1.86% | Jun 30, 2023 |
| Q1 2023 | 101 | +3.77 | +3.9% | Mar 31, 2023 |
| Q4 2022 | 96.2 | -2.98 | -3.01% | Dec 31, 2022 |
| Q3 2022 | 95.9 | -6.61 | -6.45% | Sep 30, 2022 |
| Q2 2022 | 96.2 | -13.1 | -12% | Jun 30, 2022 |
| Q1 2022 | 96.7 | -22.7 | -19% | Mar 31, 2022 |
| Q4 2021 | 99.1 | -31.4 | -24% | Dec 31, 2021 |
| Q3 2021 | 102 | -35.3 | -25.6% | Sep 30, 2021 |
| Q2 2021 | 109 | -34.7 | -24.1% | Jun 30, 2021 |
| Q1 2021 | 119 | -25.9 | -17.8% | Mar 31, 2021 |
| Q4 2020 | 131 | -12.9 | -8.99% | Dec 31, 2020 |
| Q3 2020 | 138 | -4.22 | -2.97% | Sep 30, 2020 |
| Q2 2020 | 144 | +7.31 | +5.35% | Jun 30, 2020 |
| Q1 2020 | 145 | +12.2 | +9.15% | Mar 31, 2020 |
| Q4 2019 | 143 | +9.72 | +7.27% | Dec 31, 2019 |
| Q3 2019 | 142 | +4.78 | +3.48% | Sep 30, 2019 |
| Q2 2019 | 137 | -10.6 | -7.19% | Jun 30, 2019 |
| Q1 2019 | 133 | -19 | -12.5% | Mar 31, 2019 |
| Q4 2018 | 134 | -22.3 | -14.3% | Dec 31, 2018 |
| Q3 2018 | 137 | -22.7 | -14.2% | Sep 30, 2018 |
| Q2 2018 | 147 | -9.25 | -5.91% | Jun 30, 2018 |
| Q1 2018 | 152 | -7.69 | -4.81% | Mar 31, 2018 |
| Q4 2017 | 156 | -9.53 | -5.76% | Dec 31, 2017 |
| Q3 2017 | 160 | -12.2 | -7.1% | Sep 30, 2017 |
| Q2 2017 | 156 | -25.1 | -13.8% | Jun 30, 2017 |
| Q1 2017 | 160 | -30.9 | -16.2% | Mar 31, 2017 |
| Q4 2016 | 166 | -35 | -17.4% | Dec 31, 2016 |
| Q3 2016 | 172 | -26 | -13.1% | Sep 30, 2016 |
| Q2 2016 | 182 | -9.55 | -5% | Jun 30, 2016 |
| Q1 2016 | 191 | +8.91 | +4.9% | Mar 31, 2016 |
| Q4 2015 | 201 | +34.5 | +20.8% | Dec 31, 2015 |
| Q3 2015 | 198 | +26.8 | +15.7% | Sep 30, 2015 |
| Q2 2015 | 191 | +21.3 | +12.6% | Jun 30, 2015 |
| Q1 2015 | 182 | +17.6 | +10.7% | Mar 31, 2015 |
| Q4 2014 | 166 | +12.7 | +8.3% | Dec 31, 2014 |
| Q3 2014 | 171 | +49.8 | +41% | Sep 30, 2014 |
| Q2 2014 | 170 | +49.1 | +40.7% | Jun 30, 2014 |
| Q1 2014 | 164 | +46.8 | +39.9% | Mar 31, 2014 |
| Q4 2013 | 153 | +36.2 | +31% | Dec 31, 2013 |
| Q3 2013 | 121 | -18.5 | -13.2% | Sep 30, 2013 |
| Q2 2013 | 121 | -15.9 | -11.7% | Jun 30, 2013 |
| Q1 2013 | 117 | -21.1 | -15.2% | Mar 31, 2013 |
| Q4 2012 | 117 | -26.8 | -18.6% | Dec 31, 2012 |
| Q3 2012 | 140 | -5.59 | -3.84% | Sep 30, 2012 |
| Q2 2012 | 137 | -5.48 | -3.86% | Jun 30, 2012 |
| Q1 2012 | 138 | -0.29 | -0.21% | Mar 31, 2012 |
| Q4 2011 | 144 | +12.7 | +9.66% | Dec 31, 2011 |
| Q3 2011 | 146 | Sep 30, 2011 | ||
| Q2 2011 | 142 | Jun 30, 2011 | ||
| Q1 2011 | 139 | Mar 31, 2011 | ||
| Q4 2010 | 131 | Dec 31, 2010 |