| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 184 | +13.4 | +7.86% | Jun 30, 2024 |
| Q1 2024 | 161 | -27.4 | -14.6% | Mar 31, 2024 |
| Q4 2023 | 161 | -23.1 | -12.5% | Dec 31, 2023 |
| Q3 2023 | 160 | -22.4 | -12.3% | Sep 30, 2023 |
| Q2 2023 | 171 | -9.72 | -5.39% | Jun 30, 2023 |
| Q1 2023 | 188 | +6.19 | +3.41% | Mar 31, 2023 |
| Q4 2022 | 184 | -0.34 | -0.18% | Dec 31, 2022 |
| Q3 2022 | 182 | -7.55 | -3.98% | Sep 30, 2022 |
| Q2 2022 | 180 | -12.5 | -6.49% | Jun 30, 2022 |
| Q1 2022 | 182 | -12 | -6.2% | Mar 31, 2022 |
| Q4 2021 | 184 | -3.38 | -1.8% | Dec 31, 2021 |
| Q3 2021 | 190 | +9.44 | +5.24% | Sep 30, 2021 |
| Q2 2021 | 193 | +23.3 | +13.7% | Jun 30, 2021 |
| Q1 2021 | 194 | +44.2 | +29.6% | Mar 31, 2021 |
| Q4 2020 | 188 | +46.5 | +32.9% | Dec 31, 2020 |
| Q3 2020 | 180 | +45.1 | +33.4% | Sep 30, 2020 |
| Q2 2020 | 170 | +35.9 | +26.8% | Jun 30, 2020 |
| Q1 2020 | 150 | +5.26 | +3.65% | Mar 31, 2020 |
| Q4 2019 | 141 | -13.1 | -8.49% | Dec 31, 2019 |
| Q3 2019 | 135 | -37.5 | -21.7% | Sep 30, 2019 |
| Q2 2019 | 134 | -71.8 | -34.9% | Jun 30, 2019 |
| Q1 2019 | 144 | -81.6 | -36.1% | Mar 31, 2019 |
| Q4 2018 | 154 | -85.5 | -35.7% | Dec 31, 2018 |
| Q3 2018 | 172 | -86.7 | -33.5% | Sep 30, 2018 |
| Q2 2018 | 206 | -62.3 | -23.3% | Jun 30, 2018 |
| Q1 2018 | 226 | -69.1 | -23.4% | Mar 31, 2018 |
| Q4 2017 | 240 | -52.8 | -18% | Dec 31, 2017 |
| Q3 2017 | 259 | -52.1 | -16.7% | Sep 30, 2017 |
| Q2 2017 | 268 | -66.9 | -20% | Jun 30, 2017 |
| Q1 2017 | 295 | -73.5 | -20% | Mar 31, 2017 |
| Q4 2016 | 293 | -97.8 | -25% | Dec 31, 2016 |
| Q3 2016 | 311 | -73.1 | -19% | Sep 30, 2016 |
| Q2 2016 | 335 | -67.8 | -16.8% | Jun 30, 2016 |
| Q1 2016 | 369 | +21.5 | +6.2% | Mar 31, 2016 |
| Q4 2015 | 390 | +47.8 | +14% | Dec 31, 2015 |
| Q3 2015 | 384 | +56.3 | +17.2% | Sep 30, 2015 |
| Q2 2015 | 403 | +97.3 | +31.9% | Jun 30, 2015 |
| Q1 2015 | 347 | -28 | -7.46% | Mar 31, 2015 |
| Q4 2014 | 343 | -79.6 | -18.8% | Dec 31, 2014 |
| Q3 2014 | 328 | -85.3 | -20.6% | Sep 30, 2014 |
| Q2 2014 | 305 | -79.5 | -20.7% | Jun 30, 2014 |
| Q1 2014 | 375 | +20.8 | +5.86% | Mar 31, 2014 |
| Q4 2013 | 422 | +100 | +31.1% | Dec 31, 2013 |
| Q3 2013 | 413 | +97.8 | +31% | Sep 30, 2013 |
| Q2 2013 | 385 | +35 | +10% | Jun 30, 2013 |
| Q1 2013 | 354 | -14.6 | -3.95% | Mar 31, 2013 |
| Q4 2012 | 322 | -84.4 | -20.8% | Dec 31, 2012 |
| Q3 2012 | 316 | -160 | -33.6% | Sep 30, 2012 |
| Q2 2012 | 350 | -145 | -29.4% | Jun 30, 2012 |
| Q1 2012 | 369 | -215 | -36.8% | Mar 31, 2012 |
| Q4 2011 | 407 | Dec 31, 2011 | ||
| Q3 2011 | 475 | Sep 30, 2011 | ||
| Q2 2011 | 495 | Jun 30, 2011 | ||
| Q1 2011 | 584 | Mar 31, 2011 |