| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 172 | -3.95 | -2.24% | Jun 30, 2024 |
| Q1 2024 | 171 | -4.64 | -2.64% | Mar 31, 2024 |
| Q4 2023 | 169 | +0.12 | +0.07% | Dec 31, 2023 |
| Q3 2023 | 172 | +3.29 | +1.95% | Sep 30, 2023 |
| Q2 2023 | 176 | +11.5 | +6.95% | Jun 30, 2023 |
| Q1 2023 | 176 | +18.4 | +11.7% | Mar 31, 2023 |
| Q4 2022 | 169 | +18 | +11.9% | Dec 31, 2022 |
| Q3 2022 | 169 | +17.6 | +11.6% | Sep 30, 2022 |
| Q2 2022 | 165 | +14.3 | +9.45% | Jun 30, 2022 |
| Q1 2022 | 158 | -1.38 | -0.87% | Mar 31, 2022 |
| Q4 2021 | 151 | -30 | -16.6% | Dec 31, 2021 |
| Q3 2021 | 151 | -24.1 | -13.8% | Sep 30, 2021 |
| Q2 2021 | 151 | +23 | +18% | Jun 30, 2021 |
| Q1 2021 | 159 | +63.8 | +67% | Mar 31, 2021 |
| Q4 2020 | 181 | +113 | +167% | Dec 31, 2020 |
| Q3 2020 | 175 | +116 | +195% | Sep 30, 2020 |
| Q2 2020 | 128 | +61.2 | +92.1% | Jun 30, 2020 |
| Q1 2020 | 95.2 | +14.9 | +18.6% | Mar 31, 2020 |
| Q4 2019 | 67.8 | -36.8 | -35.2% | Dec 31, 2019 |
| Q3 2019 | 59.4 | -91.6 | -60.7% | Sep 30, 2019 |
| Q2 2019 | 66.5 | -87.3 | -56.8% | Jun 30, 2019 |
| Q1 2019 | 80.3 | -74.5 | -48.1% | Mar 31, 2019 |
| Q4 2018 | 105 | -50.3 | -32.5% | Dec 31, 2018 |
| Q3 2018 | 151 | -2.85 | -1.85% | Sep 30, 2018 |
| Q2 2018 | 154 | -4.25 | -2.69% | Jun 30, 2018 |
| Q1 2018 | 155 | -5.33 | -3.33% | Mar 31, 2018 |
| Q4 2017 | 155 | -7.64 | -4.7% | Dec 31, 2017 |
| Q3 2017 | 154 | -21.4 | -12.2% | Sep 30, 2017 |
| Q2 2017 | 158 | -31.2 | -16.5% | Jun 30, 2017 |
| Q1 2017 | 160 | -46.1 | -22.3% | Mar 31, 2017 |
| Q4 2016 | 163 | -58.4 | -26.4% | Dec 31, 2016 |
| Q3 2016 | 175 | -77 | -30.5% | Sep 30, 2016 |
| Q2 2016 | 189 | -83.4 | -30.6% | Jun 30, 2016 |
| Q1 2016 | 206 | -54.7 | -21% | Mar 31, 2016 |
| Q4 2015 | 221 | -29.6 | -11.8% | Dec 31, 2015 |
| Q3 2015 | 252 | +36.9 | +17.2% | Sep 30, 2015 |
| Q2 2015 | 273 | +87.9 | +47.6% | Jun 30, 2015 |
| Q1 2015 | 261 | +80.4 | +44.5% | Mar 31, 2015 |
| Q4 2014 | 251 | +76.8 | +44.1% | Dec 31, 2014 |
| Q3 2014 | 215 | +35.7 | +19.9% | Sep 30, 2014 |
| Q2 2014 | 185 | +1.39 | +0.76% | Jun 30, 2014 |
| Q1 2014 | 180 | -3.2 | -1.74% | Mar 31, 2014 |
| Q4 2013 | 174 | -13.7 | -7.3% | Dec 31, 2013 |
| Q3 2013 | 180 | +11.3 | +6.69% | Sep 30, 2013 |
| Q2 2013 | 183 | +21.4 | +13.2% | Jun 30, 2013 |
| Q1 2013 | 184 | +24.9 | +15.7% | Mar 31, 2013 |
| Q4 2012 | 188 | +37.8 | +25.2% | Dec 31, 2012 |
| Q3 2012 | 168 | +19.6 | +13.2% | Sep 30, 2012 |
| Q2 2012 | 162 | +9.33 | +6.12% | Jun 30, 2012 |
| Q1 2012 | 159 | -2.01 | -1.25% | Mar 31, 2012 |
| Q4 2011 | 150 | Dec 31, 2011 | ||
| Q3 2011 | 149 | Sep 30, 2011 | ||
| Q2 2011 | 153 | Jun 30, 2011 | ||
| Q1 2011 | 161 | Mar 31, 2011 |