| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q1 2024 | 103 | -6.44 | -5.88% | Mar 31, 2024 |
| Q4 2023 | 96.3 | -20.6 | -17.6% | Dec 31, 2023 |
| Q3 2023 | 101 | -17.3 | -14.6% | Sep 30, 2023 |
| Q2 2023 | 108 | +5.01 | +4.86% | Jun 30, 2023 |
| Q1 2023 | 110 | +14.4 | +15.2% | Mar 31, 2023 |
| Q4 2022 | 117 | +30.2 | +34.8% | Dec 31, 2022 |
| Q3 2022 | 118 | +39.3 | +49.8% | Sep 30, 2022 |
| Q2 2022 | 103 | +22.4 | +27.7% | Jun 30, 2022 |
| Q1 2022 | 95.2 | +4.54 | +5.01% | Mar 31, 2022 |
| Q4 2021 | 86.8 | -5.98 | -6.45% | Dec 31, 2021 |
| Q3 2021 | 78.8 | -16.2 | -17.1% | Sep 30, 2021 |
| Q2 2021 | 80.7 | -19.8 | -19.7% | Jun 30, 2021 |
| Q1 2021 | 90.6 | -4.58 | -4.81% | Mar 31, 2021 |
| Q4 2020 | 92.7 | -6.26 | -6.32% | Dec 31, 2020 |
| Q3 2020 | 95 | -6.29 | -6.21% | Sep 30, 2020 |
| Q2 2020 | 100 | +10.8 | +12% | Jun 30, 2020 |
| Q1 2020 | 95.2 | +6.45 | +7.27% | Mar 31, 2020 |
| Q4 2019 | 99 | +14.8 | +17.5% | Dec 31, 2019 |
| Q3 2019 | 101 | +18.2 | +21.9% | Sep 30, 2019 |
| Q2 2019 | 89.7 | -0.62 | -0.69% | Jun 30, 2019 |
| Q1 2019 | 88.8 | -4.72 | -5.05% | Mar 31, 2019 |
| Q4 2018 | 84.2 | -15.1 | -15.2% | Dec 31, 2018 |
| Q3 2018 | 83.1 | -15.5 | -15.7% | Sep 30, 2018 |
| Q2 2018 | 90.3 | -11.3 | -11.1% | Jun 30, 2018 |
| Q1 2018 | 93.5 | -6.32 | -6.33% | Mar 31, 2018 |
| Q4 2017 | 99.3 | +4.52 | +4.77% | Dec 31, 2017 |
| Q3 2017 | 98.6 | -0.63 | -0.64% | Sep 30, 2017 |
| Q2 2017 | 102 | -0.07 | -0.07% | Jun 30, 2017 |
| Q1 2017 | 99.8 | -11.1 | -10% | Mar 31, 2017 |
| Q4 2016 | 94.8 | -31.2 | -24.8% | Dec 31, 2016 |
| Q3 2016 | 99.2 | -37.2 | -27.3% | Sep 30, 2016 |
| Q2 2016 | 102 | -46.5 | -31.4% | Jun 30, 2016 |
| Q1 2016 | 111 | -41.5 | -27.2% | Mar 31, 2016 |
| Q4 2015 | 126 | -28.7 | -18.5% | Dec 31, 2015 |
| Q3 2015 | 136 | -17.3 | -11.3% | Sep 30, 2015 |
| Q2 2015 | 148 | -4.87 | -3.18% | Jun 30, 2015 |
| Q1 2015 | 152 | +4.32 | +2.92% | Mar 31, 2015 |
| Q4 2014 | 155 | +9.69 | +6.68% | Dec 31, 2014 |
| Q3 2014 | 154 | +7.08 | +4.83% | Sep 30, 2014 |
| Q2 2014 | 153 | +7.41 | +5.09% | Jun 30, 2014 |
| Q1 2014 | 148 | +6.73 | +4.76% | Mar 31, 2014 |
| Q4 2013 | 145 | +11 | +8.2% | Dec 31, 2013 |
| Q3 2013 | 147 | +20.5 | +16.2% | Sep 30, 2013 |
| Q2 2013 | 146 | +24.5 | +20.3% | Jun 30, 2013 |
| Q1 2013 | 141 | +17.7 | +14.3% | Mar 31, 2013 |
| Q4 2012 | 134 | +11.5 | +9.42% | Dec 31, 2012 |
| Q3 2012 | 126 | -2.91 | -2.25% | Sep 30, 2012 |
| Q2 2012 | 121 | -9.39 | -7.2% | Jun 30, 2012 |
| Q1 2012 | 124 | -10.7 | -7.94% | Mar 31, 2012 |
| Q4 2011 | 122 | Dec 31, 2011 | ||
| Q3 2011 | 129 | Sep 30, 2011 | ||
| Q2 2011 | 130 | Jun 30, 2011 | ||
| Q1 2011 | 134 | Mar 31, 2011 |