| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 188 | +2.22 | +1.2% | Jun 30, 2024 |
| Q1 2024 | 185 | +0.39 | +0.21% | Mar 31, 2024 |
| Q4 2023 | 183 | -1.12 | -0.61% | Dec 31, 2023 |
| Q3 2023 | 183 | -0.17 | -0.09% | Sep 30, 2023 |
| Q2 2023 | 185 | +6.23 | +3.48% | Jun 30, 2023 |
| Q1 2023 | 185 | +15.6 | +9.19% | Mar 31, 2023 |
| Q4 2022 | 185 | +15.9 | +9.45% | Dec 31, 2022 |
| Q3 2022 | 183 | +3.56 | +1.98% | Sep 30, 2022 |
| Q2 2022 | 179 | -12.2 | -6.35% | Jun 30, 2022 |
| Q1 2022 | 169 | -41 | -19.5% | Mar 31, 2022 |
| Q4 2021 | 169 | -54.9 | -24.6% | Dec 31, 2021 |
| Q3 2021 | 180 | -40.1 | -18.2% | Sep 30, 2021 |
| Q2 2021 | 191 | -21.8 | -10.2% | Jun 30, 2021 |
| Q1 2021 | 210 | +11.3 | +5.7% | Mar 31, 2021 |
| Q4 2020 | 224 | +53.7 | +31.6% | Dec 31, 2020 |
| Q3 2020 | 220 | +54.3 | +32.8% | Sep 30, 2020 |
| Q2 2020 | 213 | +48.3 | +29.3% | Jun 30, 2020 |
| Q1 2020 | 199 | +33 | +19.9% | Mar 31, 2020 |
| Q4 2019 | 170 | -12.5 | -6.86% | Dec 31, 2019 |
| Q3 2019 | 166 | +124 | +296% | Sep 30, 2019 |
| Q2 2019 | 165 | +125 | +311% | Jun 30, 2019 |
| Q1 2019 | 166 | +127 | +329% | Mar 31, 2019 |
| Q4 2018 | 182 | +145 | +393% | Dec 31, 2018 |
| Q3 2018 | 41.8 | -79.2 | -65.4% | Sep 30, 2018 |
| Q2 2018 | 40.1 | -92.5 | -69.7% | Jun 30, 2018 |
| Q1 2018 | 38.7 | -103 | -72.7% | Mar 31, 2018 |
| Q4 2017 | 37 | -119 | -76.2% | Dec 31, 2017 |
| Q3 2017 | 121 | -39.2 | -24.4% | Sep 30, 2017 |
| Q2 2017 | 133 | -31.4 | -19.2% | Jun 30, 2017 |
| Q1 2017 | 142 | -30.6 | -17.8% | Mar 31, 2017 |
| Q4 2016 | 156 | -9.46 | -5.73% | Dec 31, 2016 |
| Q3 2016 | 160 | -1.99 | -1.23% | Sep 30, 2016 |
| Q2 2016 | 164 | +1.67 | +1.03% | Jun 30, 2016 |
| Q1 2016 | 172 | +2.42 | +1.42% | Mar 31, 2016 |
| Q4 2015 | 165 | +1.6 | +0.98% | Dec 31, 2015 |
| Q3 2015 | 162 | +3.31 | +2.08% | Sep 30, 2015 |
| Q2 2015 | 162 | +10.3 | +6.8% | Jun 30, 2015 |
| Q1 2015 | 170 | +15.9 | +10.3% | Mar 31, 2015 |
| Q4 2014 | 163 | -0.98 | -0.6% | Dec 31, 2014 |
| Q3 2014 | 159 | -13 | -7.55% | Sep 30, 2014 |
| Q2 2014 | 152 | -31.9 | -17.4% | Jun 30, 2014 |
| Q1 2014 | 154 | -31.1 | -16.8% | Mar 31, 2014 |
| Q4 2013 | 164 | -27.2 | -14.2% | Dec 31, 2013 |
| Q3 2013 | 172 | -31.1 | -15.3% | Sep 30, 2013 |
| Q2 2013 | 184 | -24.5 | -11.8% | Jun 30, 2013 |
| Q1 2013 | 185 | -21.4 | -10.4% | Mar 31, 2013 |
| Q4 2012 | 192 | Dec 31, 2012 | ||
| Q3 2012 | 203 | Sep 30, 2012 | ||
| Q2 2012 | 208 | Jun 30, 2012 | ||
| Q1 2012 | 207 | Mar 31, 2012 |