| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q3 2024 | 91.8 | -1.31 | -1.41% | Sep 30, 2024 |
| Q2 2024 | 92.3 | -1.53 | -1.63% | Jun 30, 2024 |
| Q1 2024 | 92.7 | -1.71 | -1.81% | Mar 31, 2024 |
| Q4 2023 | 92.9 | -2.27 | -2.39% | Dec 31, 2023 |
| Q3 2023 | 93.1 | -3.3 | -3.42% | Sep 30, 2023 |
| Q2 2023 | 93.9 | -3.22 | -3.32% | Jun 30, 2023 |
| Q1 2023 | 94.4 | -3.36 | -3.44% | Mar 31, 2023 |
| Q4 2022 | 95.2 | -4.49 | -4.51% | Dec 31, 2022 |
| Q3 2022 | 96.4 | -4.03 | -4.01% | Sep 30, 2022 |
| Q2 2022 | 97.1 | -3.4 | -3.38% | Jun 30, 2022 |
| Q1 2022 | 97.8 | -3.09 | -3.06% | Mar 31, 2022 |
| Q4 2021 | 99.6 | -0.2 | -0.2% | Dec 31, 2021 |
| Q3 2021 | 100 | +1.25 | +1.26% | Sep 30, 2021 |
| Q2 2021 | 100 | +0.98 | +0.99% | Jun 30, 2021 |
| Q1 2021 | 101 | +1.09 | +1.09% | Mar 31, 2021 |
| Q4 2020 | 99.8 | -0.72 | -0.72% | Dec 31, 2020 |
| Q3 2020 | 99.2 | -2.44 | -2.4% | Sep 30, 2020 |
| Q2 2020 | 99.5 | -1.74 | -1.72% | Jun 30, 2020 |
| Q1 2020 | 99.8 | -1.08 | -1.07% | Mar 31, 2020 |
| Q4 2019 | 101 | -0.03 | -0.03% | Dec 31, 2019 |
| Q3 2019 | 102 | -0.07 | -0.07% | Sep 30, 2019 |
| Q2 2019 | 101 | -2 | -1.94% | Jun 30, 2019 |
| Q1 2019 | 101 | -3.84 | -3.67% | Mar 31, 2019 |
| Q4 2018 | 101 | -4.73 | -4.49% | Dec 31, 2018 |
| Q3 2018 | 102 | -2.64 | -2.53% | Sep 30, 2018 |
| Q2 2018 | 103 | -2.63 | -2.48% | Jun 30, 2018 |
| Q1 2018 | 105 | -1.55 | -1.46% | Mar 31, 2018 |
| Q4 2017 | 105 | -2.32 | -2.16% | Dec 31, 2017 |
| Q3 2017 | 104 | -5.39 | -4.91% | Sep 30, 2017 |
| Q2 2017 | 106 | -3.77 | -3.44% | Jun 30, 2017 |
| Q1 2017 | 106 | -4.58 | -4.13% | Mar 31, 2017 |
| Q4 2016 | 108 | -3.16 | -2.85% | Dec 31, 2016 |
| Q3 2016 | 110 | -1.64 | -1.47% | Sep 30, 2016 |
| Q2 2016 | 110 | -2.62 | -2.33% | Jun 30, 2016 |
| Q1 2016 | 111 | -2.65 | -2.34% | Mar 31, 2016 |
| Q4 2015 | 111 | -3.14 | -2.76% | Dec 31, 2015 |
| Q3 2015 | 111 | -3.02 | -2.64% | Sep 30, 2015 |
| Q2 2015 | 112 | -1.88 | -1.65% | Jun 30, 2015 |
| Q1 2015 | 113 | +0.42 | +0.37% | Mar 31, 2015 |
| Q4 2014 | 114 | +1.28 | +1.14% | Dec 31, 2014 |
| Q3 2014 | 114 | +1.58 | +1.4% | Sep 30, 2014 |
| Q2 2014 | 114 | +2.24 | +2% | Jun 30, 2014 |
| Q1 2014 | 113 | +1.7 | +1.53% | Mar 31, 2014 |
| Q4 2013 | 113 | +1.23 | +1.1% | Dec 31, 2013 |
| Q3 2013 | 113 | +0.69 | +0.62% | Sep 30, 2013 |
| Q2 2013 | 112 | -1.64 | -1.44% | Jun 30, 2013 |
| Q1 2013 | 111 | -3.92 | -3.4% | Mar 31, 2013 |
| Q4 2012 | 111 | -6.61 | -5.6% | Dec 31, 2012 |
| Q3 2012 | 112 | -3.78 | -3.26% | Sep 30, 2012 |
| Q2 2012 | 114 | -3.68 | -3.14% | Jun 30, 2012 |
| Q1 2012 | 115 | -3.43 | -2.89% | Mar 31, 2012 |
| Q4 2011 | 118 | -2.36 | -1.96% | Dec 31, 2011 |
| Q3 2011 | 116 | Sep 30, 2011 | ||
| Q2 2011 | 117 | Jun 30, 2011 | ||
| Q1 2011 | 119 | Mar 31, 2011 | ||
| Q4 2010 | 120 | Dec 31, 2010 |