| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q1 2024 | 125 | +17.7 | +16.6% | Mar 31, 2024 |
| Q4 2023 | 122 | +20.3 | +19.9% | Dec 31, 2023 |
| Q3 2023 | 118 | +14.9 | +14.4% | Sep 30, 2023 |
| Q2 2023 | 112 | +6.55 | +6.2% | Jun 30, 2023 |
| Q1 2023 | 107 | -2.13 | -1.95% | Mar 31, 2023 |
| Q4 2022 | 102 | -8.87 | -8% | Dec 31, 2022 |
| Q3 2022 | 103 | -16.4 | -13.7% | Sep 30, 2022 |
| Q2 2022 | 106 | -19.6 | -15.7% | Jun 30, 2022 |
| Q1 2022 | 109 | -22.1 | -16.8% | Mar 31, 2022 |
| Q4 2021 | 111 | -23.8 | -17.7% | Dec 31, 2021 |
| Q3 2021 | 119 | -13.9 | -10.4% | Sep 30, 2021 |
| Q2 2021 | 125 | -7.27 | -5.49% | Jun 30, 2021 |
| Q1 2021 | 131 | -3.26 | -2.42% | Mar 31, 2021 |
| Q4 2020 | 135 | -14.4 | -9.65% | Dec 31, 2020 |
| Q3 2020 | 133 | -16.5 | -11% | Sep 30, 2020 |
| Q2 2020 | 133 | -20.5 | -13.4% | Jun 30, 2020 |
| Q1 2020 | 135 | -22.5 | -14.3% | Mar 31, 2020 |
| Q4 2019 | 149 | -2.29 | -1.51% | Dec 31, 2019 |
| Q3 2019 | 150 | +0.74 | +0.5% | Sep 30, 2019 |
| Q2 2019 | 153 | +3.45 | +2.31% | Jun 30, 2019 |
| Q1 2019 | 157 | +6.68 | +4.44% | Mar 31, 2019 |
| Q4 2018 | 151 | -1.93 | -1.26% | Dec 31, 2018 |
| Q3 2018 | 149 | -6.51 | -4.18% | Sep 30, 2018 |
| Q2 2018 | 150 | -6.67 | -4.27% | Jun 30, 2018 |
| Q1 2018 | 150 | -4.01 | -2.6% | Mar 31, 2018 |
| Q4 2017 | 153 | +1.04 | +0.68% | Dec 31, 2017 |
| Q3 2017 | 156 | +4.73 | +3.14% | Sep 30, 2017 |
| Q2 2017 | 156 | +4.3 | +2.83% | Jun 30, 2017 |
| Q1 2017 | 154 | -0.92 | -0.59% | Mar 31, 2017 |
| Q4 2016 | 152 | -3.67 | -2.35% | Dec 31, 2016 |
| Q3 2016 | 151 | -4.48 | -2.88% | Sep 30, 2016 |
| Q2 2016 | 152 | -3.2 | -2.06% | Jun 30, 2016 |
| Q1 2016 | 155 | +2.98 | +1.96% | Mar 31, 2016 |
| Q4 2015 | 156 | +1.59 | +1.03% | Dec 31, 2015 |
| Q3 2015 | 155 | +2.3 | +1.5% | Sep 30, 2015 |
| Q2 2015 | 155 | +4.26 | +2.82% | Jun 30, 2015 |
| Q1 2015 | 152 | +0.88 | +0.58% | Mar 31, 2015 |
| Q4 2014 | 154 | +4.19 | +2.79% | Dec 31, 2014 |
| Q3 2014 | 153 | +0.74 | +0.49% | Sep 30, 2014 |
| Q2 2014 | 151 | -5.81 | -3.71% | Jun 30, 2014 |
| Q1 2014 | 151 | -9.32 | -5.8% | Mar 31, 2014 |
| Q4 2013 | 150 | -15 | -9.09% | Dec 31, 2013 |
| Q3 2013 | 152 | -22.4 | -12.8% | Sep 30, 2013 |
| Q2 2013 | 157 | -27 | -14.7% | Jun 30, 2013 |
| Q1 2013 | 161 | -35.2 | -18% | Mar 31, 2013 |
| Q4 2012 | 165 | -39.2 | -19.2% | Dec 31, 2012 |
| Q3 2012 | 175 | -36.3 | -17.2% | Sep 30, 2012 |
| Q2 2012 | 184 | -29 | -13.6% | Jun 30, 2012 |
| Q1 2012 | 196 | -13 | -6.22% | Mar 31, 2012 |
| Q4 2011 | 204 | Dec 31, 2011 | ||
| Q3 2011 | 211 | Sep 30, 2011 | ||
| Q2 2011 | 213 | Jun 30, 2011 | ||
| Q1 2011 | 209 | Mar 31, 2011 |