| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 103 | -7.1 | -6.44% | Jun 30, 2024 |
| Q1 2024 | 106 | -4.4 | -3.99% | Mar 31, 2024 |
| Q4 2023 | 107 | -3.42 | -3.09% | Dec 31, 2023 |
| Q3 2023 | 109 | -4.57 | -4.04% | Sep 30, 2023 |
| Q2 2023 | 110 | -6.49 | -5.56% | Jun 30, 2023 |
| Q1 2023 | 110 | -8.63 | -7.26% | Mar 31, 2023 |
| Q4 2022 | 111 | -8.27 | -6.95% | Dec 31, 2022 |
| Q3 2022 | 113 | -6.37 | -5.33% | Sep 30, 2022 |
| Q2 2022 | 117 | -2.74 | -2.29% | Jun 30, 2022 |
| Q1 2022 | 119 | -1.22 | -1.02% | Mar 31, 2022 |
| Q4 2021 | 119 | -2.59 | -2.13% | Dec 31, 2021 |
| Q3 2021 | 120 | -5.43 | -4.34% | Sep 30, 2021 |
| Q2 2021 | 119 | -1.74 | -1.44% | Jun 30, 2021 |
| Q1 2021 | 120 | +2.43 | +2.07% | Mar 31, 2021 |
| Q4 2020 | 122 | +6.24 | +5.41% | Dec 31, 2020 |
| Q3 2020 | 125 | +8.6 | +7.39% | Sep 30, 2020 |
| Q2 2020 | 121 | -4.81 | -3.82% | Jun 30, 2020 |
| Q1 2020 | 118 | -18.5 | -13.6% | Mar 31, 2020 |
| Q4 2019 | 115 | -26.1 | -18.5% | Dec 31, 2019 |
| Q3 2019 | 116 | -24.9 | -17.6% | Sep 30, 2019 |
| Q2 2019 | 126 | -9.85 | -7.25% | Jun 30, 2019 |
| Q1 2019 | 136 | +2.41 | +1.8% | Mar 31, 2019 |
| Q4 2018 | 141 | +9.95 | +7.57% | Dec 31, 2018 |
| Q3 2018 | 141 | +10.9 | +8.38% | Sep 30, 2018 |
| Q2 2018 | 136 | +6.39 | +4.94% | Jun 30, 2018 |
| Q1 2018 | 134 | +7.07 | +5.59% | Mar 31, 2018 |
| Q4 2017 | 132 | +2.33 | +1.8% | Dec 31, 2017 |
| Q3 2017 | 130 | +4.38 | +3.48% | Sep 30, 2017 |
| Q2 2017 | 129 | +0.77 | +0.6% | Jun 30, 2017 |
| Q1 2017 | 127 | -2.91 | -2.25% | Mar 31, 2017 |
| Q4 2016 | 129 | +4.21 | +3.37% | Dec 31, 2016 |
| Q3 2016 | 126 | -2.77 | -2.15% | Sep 30, 2016 |
| Q2 2016 | 129 | +3.22 | +2.57% | Jun 30, 2016 |
| Q1 2016 | 129 | +5.83 | +4.72% | Mar 31, 2016 |
| Q4 2015 | 125 | -2.18 | -1.71% | Dec 31, 2015 |
| Q3 2015 | 129 | +2.91 | +2.31% | Sep 30, 2015 |
| Q2 2015 | 125 | -0.88 | -0.7% | Jun 30, 2015 |
| Q1 2015 | 124 | -3.38 | -2.66% | Mar 31, 2015 |
| Q4 2014 | 127 | +0.33 | +0.26% | Dec 31, 2014 |
| Q3 2014 | 126 | +0.23 | +0.18% | Sep 30, 2014 |
| Q2 2014 | 126 | +2.1 | +1.69% | Jun 30, 2014 |
| Q1 2014 | 127 | -12.9 | -9.24% | Mar 31, 2014 |
| Q4 2013 | 127 | -18.3 | -12.6% | Dec 31, 2013 |
| Q3 2013 | 126 | -23.9 | -16% | Sep 30, 2013 |
| Q2 2013 | 124 | -30.9 | -19.9% | Jun 30, 2013 |
| Q1 2013 | 140 | +2.11 | +1.53% | Mar 31, 2013 |
| Q4 2012 | 145 | +12 | +9.03% | Dec 31, 2012 |
| Q3 2012 | 150 | +17.8 | +13.5% | Sep 30, 2012 |
| Q2 2012 | 155 | +24.1 | +18.3% | Jun 30, 2012 |
| Q1 2012 | 138 | +6.9 | +5.27% | Mar 31, 2012 |
| Q4 2011 | 133 | +2.7 | +2.07% | Dec 31, 2011 |
| Q3 2011 | 132 | Sep 30, 2011 | ||
| Q2 2011 | 131 | Jun 30, 2011 | ||
| Q1 2011 | 131 | Mar 31, 2011 | ||
| Q4 2010 | 130 | Dec 31, 2010 |