| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q1 2024 | 178 | -49.2 | -21.7% | Mar 31, 2024 |
| Q4 2023 | 186 | -52 | -21.9% | Dec 31, 2023 |
| Q3 2023 | 195 | -49.3 | -20.1% | Sep 30, 2023 |
| Q2 2023 | 212 | -33.7 | -13.7% | Jun 30, 2023 |
| Q1 2023 | 227 | -20.7 | -8.37% | Mar 31, 2023 |
| Q4 2022 | 238 | -7.7 | -3.13% | Dec 31, 2022 |
| Q3 2022 | 245 | -2.21 | -0.9% | Sep 30, 2022 |
| Q2 2022 | 246 | -0.2 | -0.08% | Jun 30, 2022 |
| Q1 2022 | 248 | -1.63 | -0.65% | Mar 31, 2022 |
| Q4 2021 | 246 | -12.4 | -4.8% | Dec 31, 2021 |
| Q3 2021 | 247 | -9.34 | -3.64% | Sep 30, 2021 |
| Q2 2021 | 246 | -10.5 | -4.09% | Jun 30, 2021 |
| Q1 2021 | 249 | -1.59 | -0.63% | Mar 31, 2021 |
| Q4 2020 | 258 | +13.8 | +5.64% | Dec 31, 2020 |
| Q3 2020 | 256 | +8.95 | +3.62% | Sep 30, 2020 |
| Q2 2020 | 256 | +11 | +4.49% | Jun 30, 2020 |
| Q1 2020 | 251 | +8.09 | +3.33% | Mar 31, 2020 |
| Q4 2019 | 244 | +8.49 | +3.6% | Dec 31, 2019 |
| Q3 2019 | 247 | +23.9 | +10.7% | Sep 30, 2019 |
| Q2 2019 | 245 | +31.4 | +14.7% | Jun 30, 2019 |
| Q1 2019 | 243 | +38.5 | +18.9% | Mar 31, 2019 |
| Q4 2018 | 236 | +35.7 | +17.8% | Dec 31, 2018 |
| Q3 2018 | 223 | +16.4 | +7.94% | Sep 30, 2018 |
| Q2 2018 | 214 | -0.64 | -0.3% | Jun 30, 2018 |
| Q1 2018 | 204 | -15.9 | -7.23% | Mar 31, 2018 |
| Q4 2017 | 200 | -26.2 | -11.6% | Dec 31, 2017 |
| Q3 2017 | 207 | -23.3 | -10.1% | Sep 30, 2017 |
| Q2 2017 | 214 | -19.8 | -8.46% | Jun 30, 2017 |
| Q1 2017 | 220 | -18.7 | -7.83% | Mar 31, 2017 |
| Q4 2016 | 226 | -14.2 | -5.89% | Dec 31, 2016 |
| Q3 2016 | 230 | -9.23 | -3.85% | Sep 30, 2016 |
| Q2 2016 | 234 | +12.9 | +5.85% | Jun 30, 2016 |
| Q1 2016 | 239 | +33.9 | +16.6% | Mar 31, 2016 |
| Q4 2015 | 241 | +48.6 | +25.3% | Dec 31, 2015 |
| Q3 2015 | 240 | +52.4 | +28% | Sep 30, 2015 |
| Q2 2015 | 221 | +25.4 | +13% | Jun 30, 2015 |
| Q1 2015 | 205 | -1.01 | -0.49% | Mar 31, 2015 |
| Q4 2014 | 192 | -23 | -10.7% | Dec 31, 2014 |
| Q3 2014 | 187 | -42.2 | -18.4% | Sep 30, 2014 |
| Q2 2014 | 196 | -52.6 | -21.2% | Jun 30, 2014 |
| Q1 2014 | 206 | -69.3 | -25.2% | Mar 31, 2014 |
| Q4 2013 | 215 | -95 | -30.7% | Dec 31, 2013 |
| Q3 2013 | 229 | -94.3 | -29.1% | Sep 30, 2013 |
| Q2 2013 | 249 | -73.7 | -22.9% | Jun 30, 2013 |
| Q1 2013 | 275 | -32.5 | -10.6% | Mar 31, 2013 |
| Q4 2012 | 310 | +13.5 | +4.57% | Dec 31, 2012 |
| Q3 2012 | 324 | +33.5 | +11.6% | Sep 30, 2012 |
| Q2 2012 | 322 | +40.2 | +14.2% | Jun 30, 2012 |
| Q1 2012 | 308 | +22.6 | +7.91% | Mar 31, 2012 |
| Q4 2011 | 296 | +15.7 | +5.59% | Dec 31, 2011 |
| Q3 2011 | 290 | Sep 30, 2011 | ||
| Q2 2011 | 282 | Jun 30, 2011 | ||
| Q1 2011 | 285 | Mar 31, 2011 | ||
| Q4 2010 | 281 | Dec 31, 2010 |