| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 112 | +8.83 | +8.56% | Jun 30, 2024 |
| Q1 2024 | 103 | -9.38 | -8.32% | Mar 31, 2024 |
| Q4 2023 | 101 | -12.2 | -10.7% | Dec 31, 2023 |
| Q3 2023 | 103 | -6.71 | -6.14% | Sep 30, 2023 |
| Q2 2023 | 103 | -2.79 | -2.63% | Jun 30, 2023 |
| Q1 2023 | 113 | +11.5 | +11.4% | Mar 31, 2023 |
| Q4 2022 | 113 | +17.2 | +17.9% | Dec 31, 2022 |
| Q3 2022 | 109 | +11.4 | +11.7% | Sep 30, 2022 |
| Q2 2022 | 106 | +5.26 | +5.22% | Jun 30, 2022 |
| Q1 2022 | 101 | -1.49 | -1.45% | Mar 31, 2022 |
| Q4 2021 | 96.3 | -2.02 | -2.06% | Dec 31, 2021 |
| Q3 2021 | 97.9 | +2.07 | +2.16% | Sep 30, 2021 |
| Q2 2021 | 101 | +5.04 | +5.27% | Jun 30, 2021 |
| Q1 2021 | 103 | +4.65 | +4.74% | Mar 31, 2021 |
| Q4 2020 | 98.3 | -5.19 | -5.02% | Dec 31, 2020 |
| Q3 2020 | 95.8 | +1.33 | +1.41% | Sep 30, 2020 |
| Q2 2020 | 95.7 | +9 | +10.4% | Jun 30, 2020 |
| Q1 2020 | 98.1 | +13.4 | +15.8% | Mar 31, 2020 |
| Q4 2019 | 103 | +21.7 | +26.5% | Dec 31, 2019 |
| Q3 2019 | 94.5 | -3.68 | -3.75% | Sep 30, 2019 |
| Q2 2019 | 86.7 | -29.4 | -25.3% | Jun 30, 2019 |
| Q1 2019 | 84.7 | -39.7 | -31.9% | Mar 31, 2019 |
| Q4 2018 | 81.8 | -46.8 | -36.4% | Dec 31, 2018 |
| Q3 2018 | 98.1 | -20.2 | -17% | Sep 30, 2018 |
| Q2 2018 | 116 | +9.32 | +8.73% | Jun 30, 2018 |
| Q1 2018 | 124 | +27.3 | +28.1% | Mar 31, 2018 |
| Q4 2017 | 129 | +33 | +34.5% | Dec 31, 2017 |
| Q3 2017 | 118 | +19.5 | +19.7% | Sep 30, 2017 |
| Q2 2017 | 107 | +0.69 | +0.65% | Jun 30, 2017 |
| Q1 2017 | 97.2 | -19.2 | -16.5% | Mar 31, 2017 |
| Q4 2016 | 95.6 | -28.7 | -23.1% | Dec 31, 2016 |
| Q3 2016 | 98.8 | -18.9 | -16% | Sep 30, 2016 |
| Q2 2016 | 106 | -3.81 | -3.47% | Jun 30, 2016 |
| Q1 2016 | 116 | +16.5 | +16.5% | Mar 31, 2016 |
| Q4 2015 | 124 | +30.9 | +33.1% | Dec 31, 2015 |
| Q3 2015 | 118 | +22.5 | +23.6% | Sep 30, 2015 |
| Q2 2015 | 110 | +10.8 | +10.9% | Jun 30, 2015 |
| Q1 2015 | 99.9 | -1.37 | -1.35% | Mar 31, 2015 |
| Q4 2014 | 93.4 | -12.3 | -11.6% | Dec 31, 2014 |
| Q3 2014 | 95.2 | -9.43 | -9.01% | Sep 30, 2014 |
| Q2 2014 | 99.1 | +1.6 | +1.64% | Jun 30, 2014 |
| Q1 2014 | 101 | +5.52 | +5.77% | Mar 31, 2014 |
| Q4 2013 | 106 | +14.9 | +16.4% | Dec 31, 2013 |
| Q3 2013 | 105 | +20.2 | +23.9% | Sep 30, 2013 |
| Q2 2013 | 97.5 | +8.63 | +9.71% | Jun 30, 2013 |
| Q1 2013 | 95.7 | +3.48 | +3.77% | Mar 31, 2013 |
| Q4 2012 | 90.8 | -3.81 | -4.03% | Dec 31, 2012 |
| Q3 2012 | 84.5 | -20.9 | -19.8% | Sep 30, 2012 |
| Q2 2012 | 88.8 | -27.6 | -23.7% | Jun 30, 2012 |
| Q1 2012 | 92.2 | -19 | -17.1% | Mar 31, 2012 |
| Q4 2011 | 94.6 | Dec 31, 2011 | ||
| Q3 2011 | 105 | Sep 30, 2011 | ||
| Q2 2011 | 116 | Jun 30, 2011 | ||
| Q1 2011 | 111 | Mar 31, 2011 |