| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 136 | +7.08 | +5.5% | Jun 30, 2024 |
| Q1 2024 | 142 | +18.1 | +14.6% | Mar 31, 2024 |
| Q4 2023 | 132 | +9.44 | +7.7% | Dec 31, 2023 |
| Q3 2023 | 132 | +7.75 | +6.26% | Sep 30, 2023 |
| Q2 2023 | 129 | +3.93 | +3.15% | Jun 30, 2023 |
| Q1 2023 | 124 | -6.43 | -4.94% | Mar 31, 2023 |
| Q4 2022 | 123 | -12.8 | -9.47% | Dec 31, 2022 |
| Q3 2022 | 124 | -15.9 | -11.4% | Sep 30, 2022 |
| Q2 2022 | 125 | -23.6 | -15.9% | Jun 30, 2022 |
| Q1 2022 | 130 | -23.8 | -15.4% | Mar 31, 2022 |
| Q4 2021 | 135 | -15.5 | -10.3% | Dec 31, 2021 |
| Q3 2021 | 140 | -8.1 | -5.48% | Sep 30, 2021 |
| Q2 2021 | 148 | +9.03 | +6.48% | Jun 30, 2021 |
| Q1 2021 | 154 | +25.2 | +19.6% | Mar 31, 2021 |
| Q4 2020 | 151 | +23.7 | +18.6% | Dec 31, 2020 |
| Q3 2020 | 148 | +21.8 | +17.3% | Sep 30, 2020 |
| Q2 2020 | 139 | +9.6 | +7.39% | Jun 30, 2020 |
| Q1 2020 | 129 | -5.81 | -4.32% | Mar 31, 2020 |
| Q4 2019 | 127 | -10.5 | -7.62% | Dec 31, 2019 |
| Q3 2019 | 126 | -14.1 | -10.1% | Sep 30, 2019 |
| Q2 2019 | 130 | -6.91 | -5.05% | Jun 30, 2019 |
| Q1 2019 | 134 | -1.38 | -1.02% | Mar 31, 2019 |
| Q4 2018 | 138 | +1.86 | +1.37% | Dec 31, 2018 |
| Q3 2018 | 140 | +3.5 | +2.56% | Sep 30, 2018 |
| Q2 2018 | 137 | +4.2 | +3.17% | Jun 30, 2018 |
| Q1 2018 | 136 | +4.69 | +3.58% | Mar 31, 2018 |
| Q4 2017 | 136 | +7.59 | +5.92% | Dec 31, 2017 |
| Q3 2017 | 137 | +16.5 | +13.8% | Sep 30, 2017 |
| Q2 2017 | 133 | +6.72 | +5.34% | Jun 30, 2017 |
| Q1 2017 | 131 | +0.44 | +0.34% | Mar 31, 2017 |
| Q4 2016 | 128 | -7.08 | -5.23% | Dec 31, 2016 |
| Q3 2016 | 120 | -26.6 | -18.1% | Sep 30, 2016 |
| Q2 2016 | 126 | -24.9 | -16.5% | Jun 30, 2016 |
| Q1 2016 | 131 | -21.9 | -14.4% | Mar 31, 2016 |
| Q4 2015 | 135 | -18.9 | -12.3% | Dec 31, 2015 |
| Q3 2015 | 147 | -7.42 | -4.82% | Sep 30, 2015 |
| Q2 2015 | 151 | +3.87 | +2.64% | Jun 30, 2015 |
| Q1 2015 | 153 | +11.8 | +8.37% | Mar 31, 2015 |
| Q4 2014 | 154 | +17.2 | +12.5% | Dec 31, 2014 |
| Q3 2014 | 154 | +20.7 | +15.5% | Sep 30, 2014 |
| Q2 2014 | 147 | +11.4 | +8.44% | Jun 30, 2014 |
| Q1 2014 | 141 | +6.08 | +4.51% | Mar 31, 2014 |
| Q4 2013 | 137 | +3.32 | +2.48% | Dec 31, 2013 |
| Q3 2013 | 133 | +0.48 | +0.36% | Sep 30, 2013 |
| Q2 2013 | 135 | +4.24 | +3.23% | Jun 30, 2013 |
| Q1 2013 | 135 | +0.33 | +0.25% | Mar 31, 2013 |
| Q4 2012 | 134 | -2.09 | -1.54% | Dec 31, 2012 |
| Q3 2012 | 133 | -3.16 | -2.32% | Sep 30, 2012 |
| Q2 2012 | 131 | -4.73 | -3.48% | Jun 30, 2012 |
| Q1 2012 | 134 | -0.25 | -0.19% | Mar 31, 2012 |
| Q4 2011 | 136 | +2.91 | +2.19% | Dec 31, 2011 |
| Q3 2011 | 136 | Sep 30, 2011 | ||
| Q2 2011 | 136 | Jun 30, 2011 | ||
| Q1 2011 | 135 | Mar 31, 2011 | ||
| Q4 2010 | 133 | Dec 31, 2010 |