| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q4 2024 | 68 | -0.62 | -0.9% | Dec 31, 2024 |
| Q3 2024 | 66.9 | -0.43 | -0.64% | Sep 30, 2024 |
| Q2 2024 | 67.9 | +2.85 | +4.38% | Jun 30, 2024 |
| Q1 2024 | 69.1 | +6.47 | +10.3% | Mar 31, 2024 |
| Q4 2023 | 68.6 | +5.3 | +8.37% | Dec 31, 2023 |
| Q3 2023 | 67.4 | +3.4 | +5.32% | Sep 30, 2023 |
| Q2 2023 | 65 | -1.95 | -2.91% | Jun 30, 2023 |
| Q1 2023 | 62.7 | -6.58 | -9.51% | Mar 31, 2023 |
| Q4 2022 | 63.3 | -9.11 | -12.6% | Dec 31, 2022 |
| Q3 2022 | 64 | -14 | -18% | Sep 30, 2022 |
| Q2 2022 | 67 | -15.2 | -18.5% | Jun 30, 2022 |
| Q1 2022 | 69.2 | -19.9 | -22.3% | Mar 31, 2022 |
| Q4 2021 | 72.4 | -24.8 | -25.5% | Dec 31, 2021 |
| Q3 2021 | 78 | -22.8 | -22.6% | Sep 30, 2021 |
| Q2 2021 | 82.2 | -19.7 | -19.3% | Jun 30, 2021 |
| Q1 2021 | 89.1 | -11.9 | -11.7% | Mar 31, 2021 |
| Q4 2020 | 97.2 | +0.72 | +0.75% | Dec 31, 2020 |
| Q3 2020 | 101 | +6.78 | +7.21% | Sep 30, 2020 |
| Q2 2020 | 102 | Jun 30, 2020 | ||
| Q1 2020 | 101 | Mar 31, 2020 | ||
| Q4 2019 | 96.5 | Dec 31, 2019 | ||
| Q3 2019 | 94 | Sep 30, 2019 | ||
| Q4 2014 | 126 | -19.2 | -13.2% | Dec 31, 2014 |
| Q3 2014 | 118 | -50.4 | -29.8% | Sep 30, 2014 |
| Q2 2014 | 125 | -51.9 | -29.4% | Jun 30, 2014 |
| Q1 2014 | 128 | -67.4 | -34.4% | Mar 31, 2014 |
| Q4 2013 | 146 | -51 | -25.9% | Dec 31, 2013 |
| Q3 2013 | 169 | -24.8 | -12.8% | Sep 30, 2013 |
| Q2 2013 | 177 | -12.4 | -6.55% | Jun 30, 2013 |
| Q1 2013 | 196 | +12.5 | +6.83% | Mar 31, 2013 |
| Q4 2012 | 197 | +15 | +8.26% | Dec 31, 2012 |
| Q3 2012 | 194 | +13.1 | +7.25% | Sep 30, 2012 |
| Q2 2012 | 189 | -0.97 | -0.51% | Jun 30, 2012 |
| Q1 2012 | 183 | -26 | -12.4% | Mar 31, 2012 |
| Q4 2011 | 182 | -48.5 | -21.1% | Dec 31, 2011 |
| Q3 2011 | 181 | Sep 30, 2011 | ||
| Q2 2011 | 190 | Jun 30, 2011 | ||
| Q1 2011 | 209 | Mar 31, 2011 | ||
| Q4 2010 | 230 | Dec 31, 2010 |