| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q3 2024 | 130 | -33.2 | -20.4% | Sep 30, 2024 |
| Q2 2024 | 138 | -17.1 | -11% | Jun 30, 2024 |
| Q1 2024 | 147 | -6.47 | -4.23% | Mar 31, 2024 |
| Q4 2023 | 157 | +9.93 | +6.76% | Dec 31, 2023 |
| Q3 2023 | 163 | +21.4 | +15.1% | Sep 30, 2023 |
| Q2 2023 | 155 | +14.2 | +10% | Jun 30, 2023 |
| Q1 2023 | 153 | +17.2 | +12.6% | Mar 31, 2023 |
| Q4 2022 | 147 | +14 | +10.5% | Dec 31, 2022 |
| Q3 2022 | 142 | +8.99 | +6.78% | Sep 30, 2022 |
| Q2 2022 | 141 | +8.48 | +6.38% | Jun 30, 2022 |
| Q1 2022 | 136 | +3.4 | +2.57% | Mar 31, 2022 |
| Q4 2021 | 133 | -4.24 | -3.09% | Dec 31, 2021 |
| Q3 2021 | 133 | -4.59 | -3.35% | Sep 30, 2021 |
| Q2 2021 | 133 | -1.22 | -0.91% | Jun 30, 2021 |
| Q1 2021 | 133 | +1.35 | +1.03% | Mar 31, 2021 |
| Q4 2020 | 137 | +14 | +11.3% | Dec 31, 2020 |
| Q3 2020 | 137 | +17.7 | +14.9% | Sep 30, 2020 |
| Q2 2020 | 134 | +7.59 | +6% | Jun 30, 2020 |
| Q1 2020 | 131 | +6.28 | +5.03% | Mar 31, 2020 |
| Q4 2019 | 123 | -3.83 | -3.01% | Dec 31, 2019 |
| Q3 2019 | 119 | -11.4 | -8.73% | Sep 30, 2019 |
| Q2 2019 | 126 | +3.84 | +3.13% | Jun 30, 2019 |
| Q1 2019 | 125 | -5.58 | -4.28% | Mar 31, 2019 |
| Q4 2018 | 127 | -8.92 | -6.56% | Dec 31, 2018 |
| Q3 2018 | 131 | -11.4 | -7.99% | Sep 30, 2018 |
| Q2 2018 | 123 | -28.8 | -19% | Jun 30, 2018 |
| Q1 2018 | 131 | -21.4 | -14.1% | Mar 31, 2018 |
| Q4 2017 | 136 | -18.3 | -11.8% | Dec 31, 2017 |
| Q3 2017 | 142 | -18.4 | -11.4% | Sep 30, 2017 |
| Q2 2017 | 151 | -11.3 | -6.97% | Jun 30, 2017 |
| Q1 2017 | 152 | -13 | -7.87% | Mar 31, 2017 |
| Q4 2016 | 154 | -9.88 | -6.02% | Dec 31, 2016 |
| Q3 2016 | 161 | +0.06 | +0.04% | Sep 30, 2016 |
| Q2 2016 | 163 | +5.11 | +3.24% | Jun 30, 2016 |
| Q1 2016 | 165 | +9.15 | +5.88% | Mar 31, 2016 |
| Q4 2015 | 164 | +10.2 | +6.65% | Dec 31, 2015 |
| Q3 2015 | 160 | +8.39 | +5.52% | Sep 30, 2015 |
| Q2 2015 | 158 | +4.07 | +2.65% | Jun 30, 2015 |
| Q1 2015 | 156 | +0.44 | +0.28% | Mar 31, 2015 |
| Q4 2014 | 154 | -4.79 | -3.02% | Dec 31, 2014 |
| Q3 2014 | 152 | -10.1 | -6.25% | Sep 30, 2014 |
| Q2 2014 | 154 | -8.72 | -5.37% | Jun 30, 2014 |
| Q1 2014 | 155 | -6.83 | -4.21% | Mar 31, 2014 |
| Q4 2013 | 159 | -0.68 | -0.43% | Dec 31, 2013 |
| Q3 2013 | 162 | +5.72 | +3.66% | Sep 30, 2013 |
| Q2 2013 | 162 | +7.65 | +4.95% | Jun 30, 2013 |
| Q1 2013 | 162 | +12.1 | +8.08% | Mar 31, 2013 |
| Q4 2012 | 159 | +3.37 | +2.16% | Dec 31, 2012 |
| Q3 2012 | 156 | -7.53 | -4.59% | Sep 30, 2012 |
| Q2 2012 | 155 | -17.7 | -10.3% | Jun 30, 2012 |
| Q1 2012 | 150 | -36.2 | -19.4% | Mar 31, 2012 |
| Q4 2011 | 156 | Dec 31, 2011 | ||
| Q3 2011 | 164 | Sep 30, 2011 | ||
| Q2 2011 | 172 | Jun 30, 2011 | ||
| Q1 2011 | 186 | Mar 31, 2011 |