| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q1 2024 | 204 | +29.9 | +17.2% | Mar 31, 2024 |
| Q4 2023 | 190 | +15.9 | +9.11% | Dec 31, 2023 |
| Q3 2023 | 186 | +11.2 | +6.43% | Sep 30, 2023 |
| Q2 2023 | 179 | -1.03 | -0.57% | Jun 30, 2023 |
| Q1 2023 | 174 | -22.5 | -11.5% | Mar 31, 2023 |
| Q4 2022 | 174 | -25 | -12.5% | Dec 31, 2022 |
| Q3 2022 | 175 | -25.6 | -12.8% | Sep 30, 2022 |
| Q2 2022 | 180 | -35 | -16.3% | Jun 30, 2022 |
| Q1 2022 | 196 | -10.7 | -5.15% | Mar 31, 2022 |
| Q4 2021 | 199 | -18.6 | -8.54% | Dec 31, 2021 |
| Q3 2021 | 200 | -31.6 | -13.6% | Sep 30, 2021 |
| Q2 2021 | 215 | -15 | -6.54% | Jun 30, 2021 |
| Q1 2021 | 207 | -30.1 | -12.7% | Mar 31, 2021 |
| Q4 2020 | 218 | -21.2 | -8.89% | Dec 31, 2020 |
| Q3 2020 | 232 | -7.94 | -3.31% | Sep 30, 2020 |
| Q2 2020 | 230 | -11.4 | -4.74% | Jun 30, 2020 |
| Q1 2020 | 237 | -3.36 | -1.4% | Mar 31, 2020 |
| Q4 2019 | 239 | -4.39 | -1.8% | Dec 31, 2019 |
| Q3 2019 | 240 | -10.5 | -4.21% | Sep 30, 2019 |
| Q2 2019 | 241 | -6.96 | -2.81% | Jun 30, 2019 |
| Q1 2019 | 241 | -8.97 | -3.6% | Mar 31, 2019 |
| Q4 2018 | 243 | -2.76 | -1.12% | Dec 31, 2018 |
| Q3 2018 | 250 | +9.91 | +4.12% | Sep 30, 2018 |
| Q2 2018 | 248 | -5.31 | -2.1% | Jun 30, 2018 |
| Q1 2018 | 249 | -15.8 | -5.95% | Mar 31, 2018 |
| Q4 2017 | 246 | -34.3 | -12.2% | Dec 31, 2017 |
| Q3 2017 | 240 | -52.4 | -17.9% | Sep 30, 2017 |
| Q2 2017 | 253 | -49.6 | -16.4% | Jun 30, 2017 |
| Q1 2017 | 265 | -44.8 | -14.4% | Mar 31, 2017 |
| Q4 2016 | 280 | -36.4 | -11.5% | Dec 31, 2016 |
| Q3 2016 | 293 | -33.6 | -10.3% | Sep 30, 2016 |
| Q2 2016 | 303 | -10.1 | -3.24% | Jun 30, 2016 |
| Q1 2016 | 310 | +4.19 | +1.37% | Mar 31, 2016 |
| Q4 2015 | 317 | +15.9 | +5.28% | Dec 31, 2015 |
| Q3 2015 | 326 | +32.9 | +11.2% | Sep 30, 2015 |
| Q2 2015 | 313 | +17.8 | +6.02% | Jun 30, 2015 |
| Q1 2015 | 306 | +15.9 | +5.48% | Mar 31, 2015 |
| Q4 2014 | 301 | +18.9 | +6.72% | Dec 31, 2014 |
| Q3 2014 | 293 | +16.5 | +5.97% | Sep 30, 2014 |
| Q2 2014 | 295 | +21.2 | +7.74% | Jun 30, 2014 |
| Q1 2014 | 290 | +22 | +8.19% | Mar 31, 2014 |
| Q4 2013 | 282 | +22.4 | +8.62% | Dec 31, 2013 |
| Q3 2013 | 277 | +24.3 | +9.63% | Sep 30, 2013 |
| Q2 2013 | 274 | +34.1 | +14.2% | Jun 30, 2013 |
| Q1 2013 | 268 | +35.8 | +15.4% | Mar 31, 2013 |
| Q4 2012 | 260 | +34.4 | +15.3% | Dec 31, 2012 |
| Q3 2012 | 253 | +33.9 | +15.5% | Sep 30, 2012 |
| Q2 2012 | 240 | -15.6 | -6.1% | Jun 30, 2012 |
| Q1 2012 | 232 | -22.3 | -8.76% | Mar 31, 2012 |
| Q4 2011 | 225 | Dec 31, 2011 | ||
| Q3 2011 | 219 | Sep 30, 2011 | ||
| Q2 2011 | 255 | Jun 30, 2011 | ||
| Q1 2011 | 255 | Mar 31, 2011 |