| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 213 | -30.4 | -12.5% | Jun 30, 2024 |
| Q1 2024 | 221 | -25.6 | -10.4% | Mar 31, 2024 |
| Q4 2023 | 235 | -9.61 | -3.93% | Dec 31, 2023 |
| Q3 2023 | 242 | -2.87 | -1.17% | Sep 30, 2023 |
| Q2 2023 | 244 | -1.54 | -0.63% | Jun 30, 2023 |
| Q1 2023 | 247 | +9.23 | +3.89% | Mar 31, 2023 |
| Q4 2022 | 245 | +9.73 | +4.14% | Dec 31, 2022 |
| Q3 2022 | 245 | +11.4 | +4.86% | Sep 30, 2022 |
| Q2 2022 | 245 | +14.8 | +6.41% | Jun 30, 2022 |
| Q1 2022 | 238 | -3.44 | -1.43% | Mar 31, 2022 |
| Q4 2021 | 235 | -8.86 | -3.63% | Dec 31, 2021 |
| Q3 2021 | 234 | +0.28 | +0.12% | Sep 30, 2021 |
| Q2 2021 | 231 | +4.31 | +1.91% | Jun 30, 2021 |
| Q1 2021 | 241 | +26.5 | +12.4% | Mar 31, 2021 |
| Q4 2020 | 244 | +32.8 | +15.5% | Dec 31, 2020 |
| Q3 2020 | 233 | +26.2 | +12.6% | Sep 30, 2020 |
| Q2 2020 | 226 | +28.5 | +14.4% | Jun 30, 2020 |
| Q1 2020 | 214 | +25.2 | +13.3% | Mar 31, 2020 |
| Q4 2019 | 211 | +34.4 | +19.5% | Dec 31, 2019 |
| Q3 2019 | 207 | +11.9 | +6.09% | Sep 30, 2019 |
| Q2 2019 | 198 | -27.3 | -12.1% | Jun 30, 2019 |
| Q1 2019 | 189 | -55.8 | -22.8% | Mar 31, 2019 |
| Q4 2018 | 177 | -88.4 | -33.4% | Dec 31, 2018 |
| Q3 2018 | 195 | -50.6 | -20.6% | Sep 30, 2018 |
| Q2 2018 | 225 | -3.15 | -1.38% | Jun 30, 2018 |
| Q1 2018 | 245 | +7.12 | +2.99% | Mar 31, 2018 |
| Q4 2017 | 265 | +17.9 | +7.23% | Dec 31, 2017 |
| Q3 2017 | 246 | -39.7 | -13.9% | Sep 30, 2017 |
| Q2 2017 | 228 | -97.2 | -29.9% | Jun 30, 2017 |
| Q1 2017 | 238 | -107 | -31% | Mar 31, 2017 |
| Q4 2016 | 247 | -124 | -33.4% | Dec 31, 2016 |
| Q3 2016 | 286 | -72 | -20.1% | Sep 30, 2016 |
| Q2 2016 | 325 | +16.2 | +5.23% | Jun 30, 2016 |
| Q1 2016 | 345 | +81.1 | +30.7% | Mar 31, 2016 |
| Q4 2015 | 371 | +141 | +61.4% | Dec 31, 2015 |
| Q3 2015 | 358 | +153 | +74.4% | Sep 30, 2015 |
| Q2 2015 | 309 | +85.7 | +38.3% | Jun 30, 2015 |
| Q1 2015 | 264 | +11.2 | +4.45% | Mar 31, 2015 |
| Q4 2014 | 230 | -56.4 | -19.7% | Dec 31, 2014 |
| Q3 2014 | 205 | -129 | -38.5% | Sep 30, 2014 |
| Q2 2014 | 224 | -100 | -30.9% | Jun 30, 2014 |
| Q1 2014 | 253 | -59 | -18.9% | Mar 31, 2014 |
| Q4 2013 | 286 | -18.7 | -6.14% | Dec 31, 2013 |
| Q3 2013 | 334 | +21.2 | +6.79% | Sep 30, 2013 |
| Q2 2013 | 324 | -0.06 | -0.02% | Jun 30, 2013 |
| Q1 2013 | 312 | -23.8 | -7.09% | Mar 31, 2013 |
| Q4 2012 | 305 | -32.7 | -9.69% | Dec 31, 2012 |
| Q3 2012 | 312 | -16.6 | -5.05% | Sep 30, 2012 |
| Q2 2012 | 324 | +11.5 | +3.69% | Jun 30, 2012 |
| Q1 2012 | 335 | +35.8 | +11.9% | Mar 31, 2012 |
| Q4 2011 | 338 | +48.5 | +16.8% | Dec 31, 2011 |
| Q3 2011 | 329 | Sep 30, 2011 | ||
| Q2 2011 | 312 | Jun 30, 2011 | ||
| Q1 2011 | 300 | Mar 31, 2011 | ||
| Q4 2010 | 289 | Dec 31, 2010 |