| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q3 2024 | 115 | -12.7 | -9.98% | Sep 30, 2024 |
| Q2 2024 | 116 | -15.4 | -11.6% | Jun 30, 2024 |
| Q1 2024 | 118 | -17.4 | -12.9% | Mar 31, 2024 |
| Q4 2023 | 124 | -16.1 | -11.5% | Dec 31, 2023 |
| Q3 2023 | 127 | -17.7 | -12.2% | Sep 30, 2023 |
| Q2 2023 | 132 | -15.4 | -10.5% | Jun 30, 2023 |
| Q1 2023 | 136 | -9.69 | -6.67% | Mar 31, 2023 |
| Q4 2022 | 140 | +0.62 | +0.45% | Dec 31, 2022 |
| Q3 2022 | 145 | +11.8 | +8.86% | Sep 30, 2022 |
| Q2 2022 | 147 | +18.4 | +14.3% | Jun 30, 2022 |
| Q1 2022 | 145 | +20.2 | +16.1% | Mar 31, 2022 |
| Q4 2021 | 139 | +15.9 | +12.9% | Dec 31, 2021 |
| Q3 2021 | 133 | +11.6 | +9.5% | Sep 30, 2021 |
| Q2 2021 | 129 | +11.3 | +9.64% | Jun 30, 2021 |
| Q1 2021 | 125 | +11.6 | +10.2% | Mar 31, 2021 |
| Q4 2020 | 123 | +12.7 | +11.5% | Dec 31, 2020 |
| Q3 2020 | 122 | +9.83 | +8.79% | Sep 30, 2020 |
| Q2 2020 | 117 | +4.67 | +4.14% | Jun 30, 2020 |
| Q1 2020 | 114 | -2.13 | -1.84% | Mar 31, 2020 |
| Q4 2019 | 111 | -7.09 | -6.02% | Dec 31, 2019 |
| Q3 2019 | 112 | -7.95 | -6.64% | Sep 30, 2019 |
| Q2 2019 | 113 | -4.89 | -4.16% | Jun 30, 2019 |
| Q1 2019 | 116 | +0.07 | +0.06% | Mar 31, 2019 |
| Q4 2018 | 118 | +7.41 | +6.71% | Dec 31, 2018 |
| Q3 2018 | 120 | +10.6 | +9.73% | Sep 30, 2018 |
| Q2 2018 | 118 | +5.53 | +4.93% | Jun 30, 2018 |
| Q1 2018 | 116 | -1.11 | -0.95% | Mar 31, 2018 |
| Q4 2017 | 110 | -12.6 | -10.2% | Dec 31, 2017 |
| Q3 2017 | 109 | -15.3 | -12.3% | Sep 30, 2017 |
| Q2 2017 | 112 | -11.2 | -9.1% | Jun 30, 2017 |
| Q1 2017 | 117 | -7.22 | -5.83% | Mar 31, 2017 |
| Q4 2016 | 123 | -2.26 | -1.8% | Dec 31, 2016 |
| Q3 2016 | 125 | -2.25 | -1.78% | Sep 30, 2016 |
| Q2 2016 | 123 | -11.8 | -8.73% | Jun 30, 2016 |
| Q1 2016 | 124 | -14.6 | -10.6% | Mar 31, 2016 |
| Q4 2015 | 125 | -20.8 | -14.3% | Dec 31, 2015 |
| Q3 2015 | 127 | -32.2 | -20.3% | Sep 30, 2015 |
| Q2 2015 | 135 | -31.4 | -18.8% | Jun 30, 2015 |
| Q1 2015 | 139 | -37 | -21.1% | Mar 31, 2015 |
| Q4 2014 | 146 | -35.7 | -19.6% | Dec 31, 2014 |
| Q3 2014 | 159 | -22.6 | -12.4% | Sep 30, 2014 |
| Q2 2014 | 167 | -9.38 | -5.33% | Jun 30, 2014 |
| Q1 2014 | 176 | +1.47 | +0.85% | Mar 31, 2014 |
| Q4 2013 | 182 | +8.2 | +4.72% | Dec 31, 2013 |
| Q3 2013 | 182 | +8.08 | +4.66% | Sep 30, 2013 |
| Q2 2013 | 176 | -1.19 | -0.67% | Jun 30, 2013 |
| Q1 2013 | 174 | -1.83 | -1.04% | Mar 31, 2013 |
| Q4 2012 | 174 | +1.02 | +0.59% | Dec 31, 2012 |
| Q3 2012 | 173 | -0.32 | -0.18% | Sep 30, 2012 |
| Q2 2012 | 177 | +5.65 | +3.29% | Jun 30, 2012 |
| Q1 2012 | 176 | +11.7 | +7.12% | Mar 31, 2012 |
| Q4 2011 | 173 | +16.2 | +10.4% | Dec 31, 2011 |
| Q3 2011 | 174 | Sep 30, 2011 | ||
| Q2 2011 | 172 | Jun 30, 2011 | ||
| Q1 2011 | 164 | Mar 31, 2011 | ||
| Q4 2010 | 156 | Dec 31, 2010 |