| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q3 2024 | 131 | +5.25 | +4.16% | Sep 30, 2024 |
| Q2 2024 | 133 | +11.6 | +9.58% | Jun 30, 2024 |
| Q1 2024 | 134 | +16.9 | +14.5% | Mar 31, 2024 |
| Q4 2023 | 129 | +9.38 | +7.87% | Dec 31, 2023 |
| Q3 2023 | 126 | +5.31 | +4.4% | Sep 30, 2023 |
| Q2 2023 | 121 | -1.78 | -1.45% | Jun 30, 2023 |
| Q1 2023 | 117 | -10.6 | -8.33% | Mar 31, 2023 |
| Q4 2022 | 119 | -12.2 | -9.25% | Dec 31, 2022 |
| Q3 2022 | 121 | -12.4 | -9.32% | Sep 30, 2022 |
| Q2 2022 | 123 | -12.2 | -9% | Jun 30, 2022 |
| Q1 2022 | 128 | -8.38 | -6.17% | Mar 31, 2022 |
| Q4 2021 | 131 | -6.95 | -5.03% | Dec 31, 2021 |
| Q3 2021 | 133 | -8.46 | -5.97% | Sep 30, 2021 |
| Q2 2021 | 135 | -7.42 | -5.2% | Jun 30, 2021 |
| Q1 2021 | 136 | -5.81 | -4.1% | Mar 31, 2021 |
| Q4 2020 | 138 | -1.23 | -0.88% | Dec 31, 2020 |
| Q3 2020 | 142 | -0.87 | -0.61% | Sep 30, 2020 |
| Q2 2020 | 143 | -4.59 | -3.12% | Jun 30, 2020 |
| Q1 2020 | 142 | -13.3 | -8.61% | Mar 31, 2020 |
| Q4 2019 | 140 | -22.1 | -13.7% | Dec 31, 2019 |
| Q3 2019 | 143 | -18.5 | -11.5% | Sep 30, 2019 |
| Q2 2019 | 147 | -11.1 | -7.01% | Jun 30, 2019 |
| Q1 2019 | 155 | -3.76 | -2.37% | Mar 31, 2019 |
| Q4 2018 | 162 | +1.55 | +0.97% | Dec 31, 2018 |
| Q3 2018 | 161 | -1.39 | -0.86% | Sep 30, 2018 |
| Q2 2018 | 158 | -7.04 | -4.26% | Jun 30, 2018 |
| Q1 2018 | 159 | -6.14 | -3.72% | Mar 31, 2018 |
| Q4 2017 | 160 | -3.53 | -2.16% | Dec 31, 2017 |
| Q3 2017 | 162 | -0.69 | -0.42% | Sep 30, 2017 |
| Q2 2017 | 165 | -1.79 | -1.07% | Jun 30, 2017 |
| Q1 2017 | 165 | -3.34 | -1.99% | Mar 31, 2017 |
| Q4 2016 | 164 | -7.25 | -4.24% | Dec 31, 2016 |
| Q3 2016 | 163 | -8.96 | -5.21% | Sep 30, 2016 |
| Q2 2016 | 167 | +3.17 | +1.93% | Jun 30, 2016 |
| Q1 2016 | 168 | +7.48 | +4.65% | Mar 31, 2016 |
| Q4 2015 | 171 | +12.3 | +7.77% | Dec 31, 2015 |
| Q3 2015 | 172 | +5.76 | +3.47% | Sep 30, 2015 |
| Q2 2015 | 164 | -16.7 | -9.23% | Jun 30, 2015 |
| Q1 2015 | 161 | -35.3 | -18% | Mar 31, 2015 |
| Q4 2014 | 159 | -52.8 | -25% | Dec 31, 2014 |
| Q3 2014 | 166 | -34.9 | -17.3% | Sep 30, 2014 |
| Q2 2014 | 181 | -20.8 | -10.3% | Jun 30, 2014 |
| Q1 2014 | 196 | -2.64 | -1.33% | Mar 31, 2014 |
| Q4 2013 | 211 | +12.6 | +6.32% | Dec 31, 2013 |
| Q3 2013 | 201 | -33.4 | -14.3% | Sep 30, 2013 |
| Q2 2013 | 201 | -79.5 | -28.3% | Jun 30, 2013 |
| Q1 2013 | 199 | -136 | -40.6% | Mar 31, 2013 |
| Q4 2012 | 199 | Dec 31, 2012 | ||
| Q3 2012 | 235 | Sep 30, 2012 | ||
| Q2 2012 | 281 | Jun 30, 2012 | ||
| Q1 2012 | 334 | Mar 31, 2012 |