| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q1 2024 | 202 | +1.91 | +0.96% | Mar 31, 2024 |
| Q4 2023 | 201 | +3.18 | +1.61% | Dec 31, 2023 |
| Q3 2023 | 202 | +6.34 | +3.25% | Sep 30, 2023 |
| Q2 2023 | 202 | -1.55 | -0.76% | Jun 30, 2023 |
| Q1 2023 | 200 | -13.2 | -6.22% | Mar 31, 2023 |
| Q4 2022 | 198 | -24.8 | -11.1% | Dec 31, 2022 |
| Q3 2022 | 195 | -43.2 | -18.1% | Sep 30, 2022 |
| Q2 2022 | 203 | -33.1 | -14% | Jun 30, 2022 |
| Q1 2022 | 213 | -23.6 | -9.98% | Mar 31, 2022 |
| Q4 2021 | 223 | -10.9 | -4.65% | Dec 31, 2021 |
| Q3 2021 | 239 | +17 | +7.69% | Sep 30, 2021 |
| Q2 2021 | 236 | +25.4 | +12.1% | Jun 30, 2021 |
| Q1 2021 | 237 | +36 | +18% | Mar 31, 2021 |
| Q4 2020 | 234 | +41.3 | +21.5% | Dec 31, 2020 |
| Q3 2020 | 221 | +28 | +14.5% | Sep 30, 2020 |
| Q2 2020 | 211 | +14.3 | +7.26% | Jun 30, 2020 |
| Q1 2020 | 201 | -0.42 | -0.21% | Mar 31, 2020 |
| Q4 2019 | 192 | -12.1 | -5.92% | Dec 31, 2019 |
| Q3 2019 | 194 | -18.1 | -8.57% | Sep 30, 2019 |
| Q2 2019 | 197 | -18.9 | -8.75% | Jun 30, 2019 |
| Q1 2019 | 201 | -11.6 | -5.44% | Mar 31, 2019 |
| Q4 2018 | 205 | -10.8 | -5.03% | Dec 31, 2018 |
| Q3 2018 | 212 | -0.74 | -0.35% | Sep 30, 2018 |
| Q2 2018 | 216 | +9.25 | +4.48% | Jun 30, 2018 |
| Q1 2018 | 213 | +1.96 | +0.93% | Mar 31, 2018 |
| Q4 2017 | 215 | +2.22 | +1.04% | Dec 31, 2017 |
| Q3 2017 | 212 | +8.98 | +4.42% | Sep 30, 2017 |
| Q2 2017 | 206 | +10.1 | +5.13% | Jun 30, 2017 |
| Q1 2017 | 211 | +27.5 | +15% | Mar 31, 2017 |
| Q4 2016 | 213 | +35.1 | +19.7% | Dec 31, 2016 |
| Q3 2016 | 203 | +21 | +11.5% | Sep 30, 2016 |
| Q2 2016 | 196 | +9.18 | +4.91% | Jun 30, 2016 |
| Q1 2016 | 183 | -10.8 | -5.55% | Mar 31, 2016 |
| Q4 2015 | 178 | -13.4 | -6.98% | Dec 31, 2015 |
| Q3 2015 | 182 | -5.5 | -2.93% | Sep 30, 2015 |
| Q2 2015 | 187 | +4.16 | +2.27% | Jun 30, 2015 |
| Q1 2015 | 194 | +12.6 | +6.96% | Mar 31, 2015 |
| Q4 2014 | 191 | +10.1 | +5.55% | Dec 31, 2014 |
| Q3 2014 | 188 | +5.97 | +3.28% | Sep 30, 2014 |
| Q2 2014 | 183 | -23.6 | -11.4% | Jun 30, 2014 |
| Q1 2014 | 181 | -39.2 | -17.8% | Mar 31, 2014 |
| Q4 2013 | 181 | -57.1 | -23.9% | Dec 31, 2013 |
| Q3 2013 | 182 | -76.4 | -29.6% | Sep 30, 2013 |
| Q2 2013 | 207 | -27.8 | -11.9% | Jun 30, 2013 |
| Q1 2013 | 220 | -19.8 | -8.23% | Mar 31, 2013 |
| Q4 2012 | 238 | -20.6 | -7.97% | Dec 31, 2012 |
| Q3 2012 | 258 | -4.94 | -1.88% | Sep 30, 2012 |
| Q2 2012 | 234 | -39.3 | -14.4% | Jun 30, 2012 |
| Q1 2012 | 240 | -25.1 | -9.45% | Mar 31, 2012 |
| Q4 2011 | 259 | Dec 31, 2011 | ||
| Q3 2011 | 263 | Sep 30, 2011 | ||
| Q2 2011 | 274 | Jun 30, 2011 | ||
| Q1 2011 | 265 | Mar 31, 2011 |