| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 128 | -22 | -14.7% | Jun 30, 2024 |
| Q1 2024 | 130 | -29.5 | -18.5% | Mar 31, 2024 |
| Q4 2023 | 133 | -39.6 | -23% | Dec 31, 2023 |
| Q3 2023 | 141 | -26.7 | -16% | Sep 30, 2023 |
| Q2 2023 | 150 | -15.1 | -9.17% | Jun 30, 2023 |
| Q1 2023 | 160 | -5.47 | -3.31% | Mar 31, 2023 |
| Q4 2022 | 172 | +9.09 | +5.57% | Dec 31, 2022 |
| Q3 2022 | 167 | -6.66 | -3.83% | Sep 30, 2022 |
| Q2 2022 | 165 | -15 | -8.33% | Jun 30, 2022 |
| Q1 2022 | 165 | -7.62 | -4.41% | Mar 31, 2022 |
| Q4 2021 | 163 | -5.56 | -3.29% | Dec 31, 2021 |
| Q3 2021 | 174 | +2.31 | +1.35% | Sep 30, 2021 |
| Q2 2021 | 180 | +0.86 | +0.48% | Jun 30, 2021 |
| Q1 2021 | 173 | -19 | -9.9% | Mar 31, 2021 |
| Q4 2020 | 169 | -35.3 | -17.3% | Dec 31, 2020 |
| Q3 2020 | 172 | -33.6 | -16.4% | Sep 30, 2020 |
| Q2 2020 | 179 | -21.1 | -10.5% | Jun 30, 2020 |
| Q1 2020 | 192 | -28.1 | -12.8% | Mar 31, 2020 |
| Q4 2019 | 204 | -38.5 | -15.9% | Dec 31, 2019 |
| Q3 2019 | 205 | -67.7 | -24.8% | Sep 30, 2019 |
| Q2 2019 | 200 | -100 | -33.3% | Jun 30, 2019 |
| Q1 2019 | 220 | -72 | -24.7% | Mar 31, 2019 |
| Q4 2018 | 243 | -40.3 | -14.2% | Dec 31, 2018 |
| Q3 2018 | 273 | +10.7 | +4.07% | Sep 30, 2018 |
| Q2 2018 | 301 | +44.1 | +17.2% | Jun 30, 2018 |
| Q1 2018 | 292 | +37.1 | +14.6% | Mar 31, 2018 |
| Q4 2017 | 283 | +36.3 | +14.7% | Dec 31, 2017 |
| Q3 2017 | 262 | -2.35 | -0.89% | Sep 30, 2017 |
| Q2 2017 | 256 | -19.1 | -6.95% | Jun 30, 2017 |
| Q1 2017 | 255 | -39 | -13.3% | Mar 31, 2017 |
| Q4 2016 | 247 | -71.3 | -22.4% | Dec 31, 2016 |
| Q3 2016 | 265 | -15 | -5.35% | Sep 30, 2016 |
| Q2 2016 | 276 | +26.7 | +10.7% | Jun 30, 2016 |
| Q1 2016 | 294 | +69.3 | +30.9% | Mar 31, 2016 |
| Q4 2015 | 318 | +111 | +53.4% | Dec 31, 2015 |
| Q3 2015 | 280 | +67.5 | +31.8% | Sep 30, 2015 |
| Q2 2015 | 249 | +27.5 | +12.4% | Jun 30, 2015 |
| Q1 2015 | 224 | -5.47 | -2.38% | Mar 31, 2015 |
| Q4 2014 | 207 | -25.6 | -11% | Dec 31, 2014 |
| Q3 2014 | 212 | -23.3 | -9.9% | Sep 30, 2014 |
| Q2 2014 | 221 | -19 | -7.9% | Jun 30, 2014 |
| Q1 2014 | 230 | -8.86 | -3.71% | Mar 31, 2014 |
| Q4 2013 | 233 | -7.26 | -3.02% | Dec 31, 2013 |
| Q3 2013 | 235 | -2.31 | -0.97% | Sep 30, 2013 |
| Q2 2013 | 240 | +7.96 | +3.42% | Jun 30, 2013 |
| Q1 2013 | 239 | +3.37 | +1.43% | Mar 31, 2013 |
| Q4 2012 | 240 | +1.25 | +0.52% | Dec 31, 2012 |
| Q3 2012 | 238 | -9.22 | -3.73% | Sep 30, 2012 |
| Q2 2012 | 232 | -7.35 | -3.07% | Jun 30, 2012 |
| Q1 2012 | 235 | +7.07 | +3.1% | Mar 31, 2012 |
| Q4 2011 | 239 | Dec 31, 2011 | ||
| Q3 2011 | 247 | Sep 30, 2011 | ||
| Q2 2011 | 240 | Jun 30, 2011 | ||
| Q1 2011 | 228 | Mar 31, 2011 |