| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 127 | -2.34 | -1.81% | Jun 30, 2024 |
| Q1 2024 | 127 | -2.93 | -2.26% | Mar 31, 2024 |
| Q4 2023 | 127 | -5.07 | -3.83% | Dec 31, 2023 |
| Q3 2023 | 128 | -7.9 | -5.83% | Sep 30, 2023 |
| Q2 2023 | 129 | -4.7 | -3.51% | Jun 30, 2023 |
| Q1 2023 | 130 | -2.44 | -1.85% | Mar 31, 2023 |
| Q4 2022 | 132 | +4.86 | +3.81% | Dec 31, 2022 |
| Q3 2022 | 136 | +8.2 | +6.44% | Sep 30, 2022 |
| Q2 2022 | 134 | -2.72 | -1.99% | Jun 30, 2022 |
| Q1 2022 | 132 | -19.1 | -12.6% | Mar 31, 2022 |
| Q4 2021 | 127 | -42.9 | -25.2% | Dec 31, 2021 |
| Q3 2021 | 127 | -61.4 | -32.5% | Sep 30, 2021 |
| Q2 2021 | 137 | -78.1 | -36.4% | Jun 30, 2021 |
| Q1 2021 | 151 | -88.1 | -36.8% | Mar 31, 2021 |
| Q4 2020 | 170 | -82.7 | -32.7% | Dec 31, 2020 |
| Q3 2020 | 189 | -49.2 | -20.7% | Sep 30, 2020 |
| Q2 2020 | 215 | +2.33 | +1.1% | Jun 30, 2020 |
| Q1 2020 | 239 | +62.3 | +35.1% | Mar 31, 2020 |
| Q4 2019 | 253 | +122 | +93.2% | Dec 31, 2019 |
| Q3 2019 | 238 | +106 | +80.4% | Sep 30, 2019 |
| Q2 2019 | 212 | +85.7 | +67.7% | Jun 30, 2019 |
| Q1 2019 | 177 | +44.5 | +33.6% | Mar 31, 2019 |
| Q4 2018 | 131 | -9.89 | -7.02% | Dec 31, 2018 |
| Q3 2018 | 132 | -13.9 | -9.56% | Sep 30, 2018 |
| Q2 2018 | 127 | -21.4 | -14.4% | Jun 30, 2018 |
| Q1 2018 | 133 | -19.6 | -12.9% | Mar 31, 2018 |
| Q4 2017 | 141 | -13.6 | -8.81% | Dec 31, 2017 |
| Q3 2017 | 146 | -12.9 | -8.11% | Sep 30, 2017 |
| Q2 2017 | 148 | -15.4 | -9.41% | Jun 30, 2017 |
| Q1 2017 | 152 | -11.1 | -6.78% | Mar 31, 2017 |
| Q4 2016 | 154 | -15.2 | -8.97% | Dec 31, 2016 |
| Q3 2016 | 159 | -13.9 | -8.06% | Sep 30, 2016 |
| Q2 2016 | 163 | -16.5 | -9.15% | Jun 30, 2016 |
| Q1 2016 | 163 | -39 | -19.3% | Mar 31, 2016 |
| Q4 2015 | 170 | -27.3 | -13.8% | Dec 31, 2015 |
| Q3 2015 | 173 | -17 | -8.97% | Sep 30, 2015 |
| Q2 2015 | 180 | +4.87 | +2.78% | Jun 30, 2015 |
| Q1 2015 | 202 | +53.6 | +36% | Mar 31, 2015 |
| Q4 2014 | 197 | +46.2 | +30.6% | Dec 31, 2014 |
| Q3 2014 | 190 | +34.7 | +22.4% | Sep 30, 2014 |
| Q2 2014 | 175 | +12 | +7.37% | Jun 30, 2014 |
| Q1 2014 | 149 | -18.9 | -11.3% | Mar 31, 2014 |
| Q4 2013 | 151 | -22.8 | -13.1% | Dec 31, 2013 |
| Q3 2013 | 155 | -21.4 | -12.1% | Sep 30, 2013 |
| Q2 2013 | 163 | -10.9 | -6.26% | Jun 30, 2013 |
| Q1 2013 | 168 | -1.71 | -1.01% | Mar 31, 2013 |
| Q4 2012 | 174 | +23 | +15.3% | Dec 31, 2012 |
| Q3 2012 | 176 | +39.5 | +28.9% | Sep 30, 2012 |
| Q2 2012 | 174 | +50.4 | +40.9% | Jun 30, 2012 |
| Q1 2012 | 169 | +61 | +56.3% | Mar 31, 2012 |
| Q4 2011 | 151 | Dec 31, 2011 | ||
| Q3 2011 | 137 | Sep 30, 2011 | ||
| Q2 2011 | 123 | Jun 30, 2011 | ||
| Q1 2011 | 108 | Mar 31, 2011 |