| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 154 | +16.8 | +12.2% | Jun 30, 2024 |
| Q1 2024 | 154 | +20.3 | +15.2% | Mar 31, 2024 |
| Q4 2023 | 148 | +16.6 | +12.6% | Dec 31, 2023 |
| Q3 2023 | 143 | +13.7 | +10.6% | Sep 30, 2023 |
| Q2 2023 | 138 | +10.9 | +8.62% | Jun 30, 2023 |
| Q1 2023 | 133 | +5.82 | +4.57% | Mar 31, 2023 |
| Q4 2022 | 132 | +3.24 | +2.53% | Dec 31, 2022 |
| Q3 2022 | 129 | -1.28 | -0.98% | Sep 30, 2022 |
| Q2 2022 | 127 | -6.51 | -4.89% | Jun 30, 2022 |
| Q1 2022 | 128 | -6.04 | -4.52% | Mar 31, 2022 |
| Q4 2021 | 128 | -9.1 | -6.63% | Dec 31, 2021 |
| Q3 2021 | 130 | -7.41 | -5.39% | Sep 30, 2021 |
| Q2 2021 | 133 | -2.92 | -2.14% | Jun 30, 2021 |
| Q1 2021 | 134 | +3.85 | +2.97% | Mar 31, 2021 |
| Q4 2020 | 137 | +14.4 | +11.7% | Dec 31, 2020 |
| Q3 2020 | 138 | +18.1 | +15.2% | Sep 30, 2020 |
| Q2 2020 | 136 | +20.4 | +17.6% | Jun 30, 2020 |
| Q1 2020 | 130 | +13.4 | +11.5% | Mar 31, 2020 |
| Q4 2019 | 123 | +7.58 | +6.57% | Dec 31, 2019 |
| Q3 2019 | 119 | +4.11 | +3.56% | Sep 30, 2019 |
| Q2 2019 | 116 | -0.76 | -0.65% | Jun 30, 2019 |
| Q1 2019 | 116 | -4.08 | -3.39% | Mar 31, 2019 |
| Q4 2018 | 115 | -7.59 | -6.17% | Dec 31, 2018 |
| Q3 2018 | 115 | -7.79 | -6.33% | Sep 30, 2018 |
| Q2 2018 | 117 | -7.04 | -5.7% | Jun 30, 2018 |
| Q1 2018 | 120 | -2.56 | -2.08% | Mar 31, 2018 |
| Q4 2017 | 123 | -0.26 | -0.21% | Dec 31, 2017 |
| Q3 2017 | 123 | -2.9 | -2.3% | Sep 30, 2017 |
| Q2 2017 | 124 | -5.09 | -3.96% | Jun 30, 2017 |
| Q1 2017 | 123 | -3.55 | -2.81% | Mar 31, 2017 |
| Q4 2016 | 123 | -0.51 | -0.41% | Dec 31, 2016 |
| Q3 2016 | 126 | +0.09 | +0.07% | Sep 30, 2016 |
| Q2 2016 | 129 | +1.04 | +0.82% | Jun 30, 2016 |
| Q1 2016 | 127 | -3.67 | -2.82% | Mar 31, 2016 |
| Q4 2015 | 124 | -8.35 | -6.32% | Dec 31, 2015 |
| Q3 2015 | 126 | -1.07 | -0.84% | Sep 30, 2015 |
| Q2 2015 | 128 | +5.01 | +4.09% | Jun 30, 2015 |
| Q1 2015 | 130 | +12.1 | +10.3% | Mar 31, 2015 |
| Q4 2014 | 132 | +18.1 | +15.8% | Dec 31, 2014 |
| Q3 2014 | 127 | +16.3 | +14.7% | Sep 30, 2014 |
| Q2 2014 | 123 | +18.5 | +17.8% | Jun 30, 2014 |
| Q1 2014 | 118 | +18.1 | +18.1% | Mar 31, 2014 |
| Q4 2013 | 114 | +19.5 | +20.6% | Dec 31, 2013 |
| Q3 2013 | 111 | +21.9 | +24.7% | Sep 30, 2013 |
| Q2 2013 | 104 | +17.9 | +20.8% | Jun 30, 2013 |
| Q1 2013 | 99.9 | +7.83 | +8.5% | Mar 31, 2013 |
| Q4 2012 | 94.6 | -2.52 | -2.6% | Dec 31, 2012 |
| Q3 2012 | 88.8 | -20.6 | -18.8% | Sep 30, 2012 |
| Q2 2012 | 86.2 | -50.5 | -37% | Jun 30, 2012 |
| Q1 2012 | 92.1 | -38.2 | -29.3% | Mar 31, 2012 |
| Q4 2011 | 97.1 | -37.1 | -27.6% | Dec 31, 2011 |
| Q3 2011 | 109 | Sep 30, 2011 | ||
| Q2 2011 | 137 | Jun 30, 2011 | ||
| Q1 2011 | 130 | Mar 31, 2011 | ||
| Q4 2010 | 134 | Dec 31, 2010 |