| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q3 2024 | 118 | -6.62 | -5.31% | Sep 30, 2024 |
| Q2 2024 | 121 | +0.42 | +0.35% | Jun 30, 2024 |
| Q1 2024 | 128 | +9.9 | +8.39% | Mar 31, 2024 |
| Q4 2023 | 130 | +12.9 | +11% | Dec 31, 2023 |
| Q3 2023 | 125 | +5.5 | +4.61% | Sep 30, 2023 |
| Q2 2023 | 120 | -2.27 | -1.85% | Jun 30, 2023 |
| Q1 2023 | 118 | -1.95 | -1.63% | Mar 31, 2023 |
| Q4 2022 | 117 | -2.54 | -2.12% | Dec 31, 2022 |
| Q3 2022 | 119 | -5.2 | -4.18% | Sep 30, 2022 |
| Q2 2022 | 122 | -9.04 | -6.87% | Jun 30, 2022 |
| Q1 2022 | 120 | -21.8 | -15.4% | Mar 31, 2022 |
| Q4 2021 | 120 | -24.9 | -17.2% | Dec 31, 2021 |
| Q3 2021 | 124 | -14.9 | -10.7% | Sep 30, 2021 |
| Q2 2021 | 132 | -3.19 | -2.37% | Jun 30, 2021 |
| Q1 2021 | 142 | +11.5 | +8.79% | Mar 31, 2021 |
| Q4 2020 | 144 | +22.8 | +18.8% | Dec 31, 2020 |
| Q3 2020 | 139 | +21.7 | +18.4% | Sep 30, 2020 |
| Q2 2020 | 135 | +20.8 | +18.3% | Jun 30, 2020 |
| Q1 2020 | 130 | +21.2 | +19.4% | Mar 31, 2020 |
| Q4 2019 | 122 | +11.3 | +10.2% | Dec 31, 2019 |
| Q3 2019 | 118 | +7.8 | +7.1% | Sep 30, 2019 |
| Q2 2019 | 114 | +7.25 | +6.8% | Jun 30, 2019 |
| Q1 2019 | 109 | +0.85 | +0.79% | Mar 31, 2019 |
| Q4 2018 | 110 | +4.89 | +4.64% | Dec 31, 2018 |
| Q3 2018 | 110 | +5.65 | +5.42% | Sep 30, 2018 |
| Q2 2018 | 107 | +4.13 | +4.03% | Jun 30, 2018 |
| Q1 2018 | 108 | +9.96 | +10.1% | Mar 31, 2018 |
| Q4 2017 | 106 | +7.07 | +7.18% | Dec 31, 2017 |
| Q3 2017 | 104 | +6.38 | +6.52% | Sep 30, 2017 |
| Q2 2017 | 103 | +5.75 | +5.94% | Jun 30, 2017 |
| Q1 2017 | 98.3 | -2.71 | -2.68% | Mar 31, 2017 |
| Q4 2016 | 98.4 | -0.97 | -0.98% | Dec 31, 2016 |
| Q3 2016 | 97.8 | +3.91 | +4.16% | Sep 30, 2016 |
| Q2 2016 | 96.8 | +5.62 | +6.16% | Jun 30, 2016 |
| Q1 2016 | 101 | +16.7 | +19.8% | Mar 31, 2016 |
| Q4 2015 | 99.4 | +14.3 | +16.8% | Dec 31, 2015 |
| Q3 2015 | 93.9 | -3.73 | -3.82% | Sep 30, 2015 |
| Q2 2015 | 91.2 | -18.2 | -16.6% | Jun 30, 2015 |
| Q1 2015 | 84.3 | -30.9 | -26.8% | Mar 31, 2015 |
| Q4 2014 | 85.1 | -38 | -30.9% | Dec 31, 2014 |
| Q3 2014 | 97.6 | -26.5 | -21.3% | Sep 30, 2014 |
| Q2 2014 | 109 | -17.2 | -13.6% | Jun 30, 2014 |
| Q1 2014 | 115 | -15.3 | -11.7% | Mar 31, 2014 |
| Q4 2013 | 123 | -3.62 | -2.86% | Dec 31, 2013 |
| Q3 2013 | 124 | +3.1 | +2.56% | Sep 30, 2013 |
| Q2 2013 | 127 | +13.2 | +11.6% | Jun 30, 2013 |
| Q1 2013 | 131 | +24.7 | +23.3% | Mar 31, 2013 |
| Q4 2012 | 127 | +24.7 | +24.2% | Dec 31, 2012 |
| Q3 2012 | 121 | +22.5 | +22.8% | Sep 30, 2012 |
| Q2 2012 | 113 | +19.4 | +20.6% | Jun 30, 2012 |
| Q1 2012 | 106 | +13.6 | +14.8% | Mar 31, 2012 |
| Q4 2011 | 102 | Dec 31, 2011 | ||
| Q3 2011 | 98.5 | Sep 30, 2011 | ||
| Q2 2011 | 94 | Jun 30, 2011 | ||
| Q1 2011 | 92.3 | Mar 31, 2011 |