| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 116 | -5.44 | -4.49% | Jun 30, 2024 |
| Q1 2024 | 116 | -7.68 | -6.2% | Mar 31, 2024 |
| Q4 2023 | 116 | -10.8 | -8.57% | Dec 31, 2023 |
| Q3 2023 | 115 | -9.96 | -7.97% | Sep 30, 2023 |
| Q2 2023 | 121 | -2.59 | -2.1% | Jun 30, 2023 |
| Q1 2023 | 124 | +2.99 | +2.47% | Mar 31, 2023 |
| Q4 2022 | 126 | +8.23 | +6.97% | Dec 31, 2022 |
| Q3 2022 | 125 | +5.87 | +4.93% | Sep 30, 2022 |
| Q2 2022 | 124 | +5.28 | +4.46% | Jun 30, 2022 |
| Q1 2022 | 121 | +0.37 | +0.31% | Mar 31, 2022 |
| Q4 2021 | 118 | -7.28 | -5.8% | Dec 31, 2021 |
| Q3 2021 | 119 | -13.9 | -10.4% | Sep 30, 2021 |
| Q2 2021 | 118 | -19.4 | -14.1% | Jun 30, 2021 |
| Q1 2021 | 121 | -26 | -17.7% | Mar 31, 2021 |
| Q4 2020 | 125 | -32.9 | -20.8% | Dec 31, 2020 |
| Q3 2020 | 133 | -32.2 | -19.5% | Sep 30, 2020 |
| Q2 2020 | 138 | -31.6 | -18.7% | Jun 30, 2020 |
| Q1 2020 | 147 | -21.1 | -12.6% | Mar 31, 2020 |
| Q4 2019 | 158 | -9.21 | -5.5% | Dec 31, 2019 |
| Q3 2019 | 165 | -14.6 | -8.11% | Sep 30, 2019 |
| Q2 2019 | 169 | -13.6 | -7.43% | Jun 30, 2019 |
| Q1 2019 | 168 | -21.4 | -11.3% | Mar 31, 2019 |
| Q4 2018 | 168 | -28.1 | -14.3% | Dec 31, 2018 |
| Q3 2018 | 180 | -8.99 | -4.76% | Sep 30, 2018 |
| Q2 2018 | 183 | -5.67 | -3.01% | Jun 30, 2018 |
| Q1 2018 | 189 | -5.28 | -2.72% | Mar 31, 2018 |
| Q4 2017 | 196 | -4.21 | -2.11% | Dec 31, 2017 |
| Q3 2017 | 189 | -10.4 | -5.22% | Sep 30, 2017 |
| Q2 2017 | 189 | -22.9 | -10.8% | Jun 30, 2017 |
| Q1 2017 | 194 | -34.9 | -15.2% | Mar 31, 2017 |
| Q4 2016 | 200 | -52.9 | -20.9% | Dec 31, 2016 |
| Q3 2016 | 199 | -85.3 | -30% | Sep 30, 2016 |
| Q2 2016 | 212 | -108 | -33.7% | Jun 30, 2016 |
| Q1 2016 | 229 | -89.3 | -28% | Mar 31, 2016 |
| Q4 2015 | 253 | -43.4 | -14.7% | Dec 31, 2015 |
| Q3 2015 | 284 | +11.3 | +4.15% | Sep 30, 2015 |
| Q2 2015 | 319 | +31 | +10.7% | Jun 30, 2015 |
| Q1 2015 | 319 | +5.17 | +1.65% | Mar 31, 2015 |
| Q4 2014 | 296 | -54.8 | -15.6% | Dec 31, 2014 |
| Q3 2014 | 273 | -144 | -34.5% | Sep 30, 2014 |
| Q2 2014 | 288 | -109 | -27.4% | Jun 30, 2014 |
| Q1 2014 | 313 | -70.1 | -18.3% | Mar 31, 2014 |
| Q4 2013 | 351 | -22.2 | -5.95% | Dec 31, 2013 |
| Q3 2013 | 417 | +68.9 | +19.8% | Sep 30, 2013 |
| Q2 2013 | 397 | +51.3 | +14.8% | May 31, 2013 |
| Q1 2013 | 384 | +37 | +10.7% | Feb 28, 2013 |
| Q4 2012 | 373 | +26.1 | +7.52% | Nov 30, 2012 |
| Q3 2012 | 348 | -3.69 | -1.05% | Aug 31, 2012 |
| Q2 2012 | 346 | +2.96 | +0.86% | May 31, 2012 |
| Q1 2012 | 347 | -3.33 | -0.95% | Feb 29, 2012 |
| Q4 2011 | 347 | Nov 30, 2011 | ||
| Q3 2011 | 351 | Aug 31, 2011 | ||
| Q2 2011 | 343 | May 31, 2011 | ||
| Q1 2011 | 350 | Feb 28, 2011 |