| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q3 2024 | 70.6 | -3.04 | -4.13% | Sep 30, 2024 |
| Q2 2024 | 71 | -2.49 | -3.39% | Jun 30, 2024 |
| Q1 2024 | 71.7 | -0.46 | -0.64% | Mar 31, 2024 |
| Q4 2023 | 72.9 | +3.96 | +5.74% | Dec 31, 2023 |
| Q3 2023 | 73.6 | +9.87 | +15.5% | Sep 30, 2023 |
| Q2 2023 | 73.5 | +15 | +25.7% | Jun 30, 2023 |
| Q1 2023 | 72.2 | +17.7 | +32.4% | Mar 31, 2023 |
| Q4 2022 | 69 | +17.7 | +34.5% | Dec 31, 2022 |
| Q3 2022 | 63.8 | +12.5 | +24.4% | Sep 30, 2022 |
| Q2 2022 | 58.5 | +7.22 | +14.1% | Jun 30, 2022 |
| Q1 2022 | 54.5 | +2.47 | +4.75% | Mar 31, 2022 |
| Q4 2021 | 51.3 | -1.97 | -3.7% | Dec 31, 2021 |
| Q3 2021 | 51.3 | -0.96 | -1.84% | Sep 30, 2021 |
| Q2 2021 | 51.2 | -2.89 | -5.34% | Jun 30, 2021 |
| Q1 2021 | 52 | -2.86 | -5.21% | Mar 31, 2021 |
| Q4 2020 | 53.3 | -2.24 | -4.04% | Dec 31, 2020 |
| Q3 2020 | 52.2 | -2.27 | -4.16% | Sep 30, 2020 |
| Q2 2020 | 54.1 | -0.05 | -0.09% | Jun 30, 2020 |
| Q1 2020 | 54.9 | +1.73 | +3.26% | Mar 31, 2020 |
| Q4 2019 | 55.5 | +2.32 | +4.36% | Dec 31, 2019 |
| Q3 2019 | 54.5 | +7.74 | +16.5% | Sep 30, 2019 |
| Q2 2019 | 54.2 | +6.86 | +14.5% | Jun 30, 2019 |
| Q1 2019 | 53.2 | +4.97 | +10.3% | Mar 31, 2019 |
| Q4 2018 | 53.2 | +9.77 | +22.5% | Dec 31, 2018 |
| Q3 2018 | 46.8 | +2.39 | +5.39% | Sep 30, 2018 |
| Q2 2018 | 47.3 | +5.19 | +12.3% | Jun 30, 2018 |
| Q1 2018 | 48.2 | -1.33 | -2.69% | Mar 31, 2018 |
| Q4 2017 | 43.4 | -17.1 | -28.2% | Dec 31, 2017 |
| Q3 2017 | 44.4 | -16.6 | -27.2% | Sep 30, 2017 |
| Q2 2017 | 42.1 | -29.4 | -41.1% | Jun 30, 2017 |
| Q1 2017 | 49.5 | -22.5 | -31.3% | Mar 31, 2017 |
| Q4 2016 | 60.5 | -11.7 | -16.2% | Dec 31, 2016 |
| Q3 2016 | 61 | -18.7 | -23.5% | Sep 30, 2016 |
| Q2 2016 | 71.5 | -4.47 | -5.89% | Jun 30, 2016 |
| Q1 2016 | 72.1 | -1.16 | -1.58% | Mar 31, 2016 |
| Q4 2015 | 72.2 | -1.42 | -1.93% | Dec 31, 2015 |
| Q3 2015 | 79.7 | +4.83 | +6.45% | Sep 26, 2015 |
| Q2 2015 | 75.9 | -0.31 | -0.41% | Jun 27, 2015 |
| Q1 2015 | 73.2 | -4.91 | -6.29% | Mar 28, 2015 |
| Q4 2014 | 73.6 | -5.96 | -7.49% | Dec 31, 2014 |
| Q3 2014 | 74.9 | -6.36 | -7.83% | Sep 27, 2014 |
| Q2 2014 | 76.2 | -0.91 | -1.18% | Jun 28, 2014 |
| Q1 2014 | 78.1 | +2.12 | +2.79% | Mar 29, 2014 |
| Q4 2013 | 79.5 | +7.95 | +11.1% | Dec 31, 2013 |
| Q3 2013 | 81.2 | +13.7 | +20.3% | Sep 28, 2013 |
| Q2 2013 | 77.2 | +8.31 | +12.1% | Jun 29, 2013 |
| Q1 2013 | 76 | +7.51 | +11% | Mar 30, 2013 |
| Q4 2012 | 71.6 | +2.56 | +3.71% | Dec 31, 2012 |
| Q3 2012 | 67.5 | -2.32 | -3.32% | Sep 29, 2012 |
| Q2 2012 | 68.8 | -3.18 | -4.42% | Jun 30, 2012 |
| Q1 2012 | 68.5 | -5.28 | -7.16% | Mar 31, 2012 |
| Q4 2011 | 69 | -4.88 | -6.6% | Dec 31, 2011 |
| Q3 2011 | 69.9 | Oct 1, 2011 | ||
| Q2 2011 | 72 | Jul 2, 2011 | ||
| Q1 2011 | 73.8 | Apr 2, 2011 | ||
| Q4 2010 | 73.9 | Dec 31, 2010 |