| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 162 | +9.21 | +6.05% | Jun 30, 2024 |
| Q1 2024 | 155 | +0.18 | +0.12% | Mar 31, 2024 |
| Q4 2023 | 154 | -5.61 | -3.51% | Dec 31, 2023 |
| Q3 2023 | 151 | -15.1 | -9.06% | Sep 30, 2023 |
| Q2 2023 | 152 | -23.3 | -13.3% | Jun 30, 2023 |
| Q1 2023 | 155 | -34.5 | -18.2% | Mar 31, 2023 |
| Q4 2022 | 160 | -32.1 | -16.7% | Dec 31, 2022 |
| Q3 2022 | 166 | -25 | -13.1% | Sep 30, 2022 |
| Q2 2022 | 176 | -7.29 | -3.99% | Jun 30, 2022 |
| Q1 2022 | 190 | +20.9 | +12.4% | Mar 31, 2022 |
| Q4 2021 | 192 | +30.2 | +18.7% | Dec 31, 2021 |
| Q3 2021 | 191 | +33.2 | +21% | Sep 30, 2021 |
| Q2 2021 | 183 | +32.2 | +21.4% | Jun 30, 2021 |
| Q1 2021 | 169 | +21.3 | +14.4% | Mar 31, 2021 |
| Q4 2020 | 162 | +19.8 | +13.9% | Dec 31, 2020 |
| Q3 2020 | 158 | +22.5 | +16.6% | Sep 30, 2020 |
| Q2 2020 | 151 | +9.72 | +6.9% | Jun 30, 2020 |
| Q1 2020 | 148 | +6.04 | +4.27% | Mar 31, 2020 |
| Q4 2019 | 142 | -0.45 | -0.32% | Dec 31, 2019 |
| Q3 2019 | 136 | -9.07 | -6.27% | Sep 30, 2019 |
| Q2 2019 | 141 | +0.52 | +0.37% | Jun 30, 2019 |
| Q1 2019 | 141 | +3.7 | +2.69% | Mar 31, 2019 |
| Q4 2018 | 142 | +7.88 | +5.86% | Dec 31, 2018 |
| Q3 2018 | 145 | +15.5 | +12% | Sep 30, 2018 |
| Q2 2018 | 140 | +13.3 | +10.4% | Jun 30, 2018 |
| Q1 2018 | 138 | +12.6 | +10.1% | Mar 31, 2018 |
| Q4 2017 | 135 | +9.83 | +7.88% | Dec 31, 2017 |
| Q3 2017 | 129 | +1.19 | +0.93% | Sep 30, 2017 |
| Q2 2017 | 127 | -0.59 | -0.46% | Jun 30, 2017 |
| Q1 2017 | 125 | -4.08 | -3.16% | Mar 31, 2017 |
| Q4 2016 | 125 | -7.06 | -5.36% | Dec 31, 2016 |
| Q3 2016 | 128 | -5.65 | -4.23% | Sep 30, 2016 |
| Q2 2016 | 128 | -8.23 | -6.05% | Jun 30, 2016 |
| Q1 2016 | 129 | -10.6 | -7.61% | Mar 31, 2016 |
| Q4 2015 | 132 | -10.1 | -7.09% | Dec 31, 2015 |
| Q3 2015 | 134 | -6.91 | -4.92% | Sep 30, 2015 |
| Q2 2015 | 136 | -2.46 | -1.78% | Jun 30, 2015 |
| Q1 2015 | 140 | +6.76 | +5.08% | Mar 31, 2015 |
| Q4 2014 | 142 | +12 | +9.21% | Dec 31, 2014 |
| Q3 2014 | 141 | +13.9 | +10.9% | Sep 30, 2014 |
| Q2 2014 | 138 | +14.9 | +12% | Jun 30, 2014 |
| Q1 2014 | 133 | +12.2 | +10.1% | Mar 31, 2014 |
| Q4 2013 | 130 | +1.28 | +1% | Dec 31, 2013 |
| Q3 2013 | 127 | -14.6 | -10.3% | Sep 30, 2013 |
| Q2 2013 | 124 | -33.9 | -21.5% | Jun 30, 2013 |
| Q1 2013 | 121 | -62.8 | -34.2% | Mar 31, 2013 |
| Q4 2012 | 129 | -70.4 | -35.4% | Dec 31, 2012 |
| Q3 2012 | 141 | -71.8 | -33.7% | Sep 30, 2012 |
| Q2 2012 | 158 | -67.6 | -30% | Jun 30, 2012 |
| Q1 2012 | 184 | -52.3 | -22.2% | Mar 31, 2012 |
| Q4 2011 | 199 | Dec 31, 2011 | ||
| Q3 2011 | 213 | Sep 30, 2011 | ||
| Q2 2011 | 225 | Jun 30, 2011 | ||
| Q1 2011 | 236 | Mar 31, 2011 |