| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 166 | +0.53 | +0.32% | Jun 30, 2024 |
| Q1 2024 | 163 | -3.14 | -1.89% | Mar 31, 2024 |
| Q4 2023 | 162 | -5.4 | -3.23% | Dec 31, 2023 |
| Q3 2023 | 164 | +0.77 | +0.47% | Sep 30, 2023 |
| Q2 2023 | 165 | +3.13 | +1.93% | Jun 30, 2023 |
| Q1 2023 | 166 | +3.56 | +2.19% | Mar 31, 2023 |
| Q4 2022 | 167 | +4.21 | +2.58% | Dec 31, 2022 |
| Q3 2022 | 164 | -6.55 | -3.85% | Sep 30, 2022 |
| Q2 2022 | 162 | -11.1 | -6.4% | Jun 30, 2022 |
| Q1 2022 | 163 | -14.8 | -8.31% | Mar 31, 2022 |
| Q4 2021 | 163 | -21.2 | -11.5% | Dec 31, 2021 |
| Q3 2021 | 170 | -16.4 | -8.78% | Sep 30, 2021 |
| Q2 2021 | 173 | -22.3 | -11.4% | Jun 30, 2021 |
| Q1 2021 | 178 | -27.8 | -13.5% | Mar 31, 2021 |
| Q4 2020 | 184 | -0.1 | -0.05% | Dec 31, 2020 |
| Q3 2020 | 186 | +23.4 | +14.4% | Sep 30, 2020 |
| Q2 2020 | 195 | +59.4 | +43.6% | Jun 30, 2020 |
| Q1 2020 | 205 | +99.9 | +94.7% | Mar 31, 2020 |
| Q4 2019 | 185 | +78.8 | +74.5% | Dec 31, 2019 |
| Q3 2019 | 163 | +48.5 | +42.3% | Sep 30, 2019 |
| Q2 2019 | 136 | +14.5 | +11.9% | Jun 30, 2019 |
| Q1 2019 | 105 | -25.2 | -19.3% | Mar 31, 2019 |
| Q4 2018 | 106 | -34.6 | -24.7% | Dec 31, 2018 |
| Q3 2018 | 115 | -27.9 | -19.6% | Sep 30, 2018 |
| Q2 2018 | 122 | -26.7 | -18% | Jun 30, 2018 |
| Q1 2018 | 131 | -20.9 | -13.8% | Mar 31, 2018 |
| Q4 2017 | 140 | -17.2 | -10.9% | Dec 31, 2017 |
| Q3 2017 | 142 | -27.2 | -16% | Sep 30, 2017 |
| Q2 2017 | 148 | -28.9 | -16.3% | Jun 30, 2017 |
| Q1 2017 | 152 | -35.1 | -18.8% | Mar 31, 2017 |
| Q4 2016 | 158 | -41.5 | -20.9% | Dec 31, 2016 |
| Q3 2016 | 170 | -33.4 | -16.4% | Sep 30, 2016 |
| Q2 2016 | 177 | -39.6 | -18.3% | Jun 30, 2016 |
| Q1 2016 | 187 | -36.8 | -16.5% | Mar 31, 2016 |
| Q4 2015 | 199 | -33.4 | -14.4% | Dec 31, 2015 |
| Q3 2015 | 203 | -27.3 | -11.9% | Sep 30, 2015 |
| Q2 2015 | 217 | -9.81 | -4.33% | Jun 30, 2015 |
| Q1 2015 | 223 | +1.8 | +0.81% | Mar 31, 2015 |
| Q4 2014 | 232 | +22.2 | +10.6% | Dec 31, 2014 |
| Q3 2014 | 230 | +39.7 | +20.9% | Sep 30, 2014 |
| Q2 2014 | 227 | +54.7 | +31.8% | Jun 30, 2014 |
| Q1 2014 | 222 | +64.3 | +40.9% | Mar 31, 2014 |
| Q4 2013 | 210 | +69.5 | +49.3% | Dec 31, 2013 |
| Q3 2013 | 191 | +53.3 | +38.8% | Sep 30, 2013 |
| Q2 2013 | 172 | +44.2 | +34.6% | Jun 30, 2013 |
| Q1 2013 | 157 | +36.6 | +30.3% | Mar 31, 2013 |
| Q4 2012 | 141 | +22.7 | +19.2% | Dec 31, 2012 |
| Q3 2012 | 137 | +12.7 | +10.2% | Sep 30, 2012 |
| Q2 2012 | 128 | -7.05 | -5.23% | Jun 30, 2012 |
| Q1 2012 | 121 | -22.8 | -15.8% | Mar 31, 2012 |
| Q4 2011 | 118 | Dec 31, 2011 | ||
| Q3 2011 | 125 | Sep 30, 2011 | ||
| Q2 2011 | 135 | Jun 30, 2011 | ||
| Q1 2011 | 144 | Mar 31, 2011 |