| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 56.4 | -11.2 | -16.5% | Jun 30, 2024 |
| Q1 2024 | 58.3 | -12.4 | -17.6% | Mar 31, 2024 |
| Q4 2023 | 61.9 | -8.65 | -12.3% | Dec 31, 2023 |
| Q3 2023 | 65.9 | -8.55 | -11.5% | Sep 30, 2023 |
| Q2 2023 | 67.5 | -11.3 | -14.3% | Jun 30, 2023 |
| Q1 2023 | 70.7 | -8.09 | -10.3% | Mar 31, 2023 |
| Q4 2022 | 70.5 | -6.03 | -7.88% | Dec 31, 2022 |
| Q3 2022 | 74.5 | +6.89 | +10.2% | Sep 30, 2022 |
| Q2 2022 | 78.8 | +21.9 | +38.4% | Jun 30, 2022 |
| Q1 2022 | 78.8 | +26 | +49.3% | Mar 31, 2022 |
| Q4 2021 | 76.5 | +26.3 | +52.4% | Dec 31, 2021 |
| Q3 2021 | 67.6 | +14.3 | +26.8% | Sep 30, 2021 |
| Q2 2021 | 56.9 | +3.35 | +6.25% | Jun 30, 2021 |
| Q1 2021 | 52.8 | -1.43 | -2.64% | Mar 31, 2021 |
| Q4 2020 | 50.2 | -3.5 | -6.52% | Dec 31, 2020 |
| Q3 2020 | 53.3 | +0.28 | +0.53% | Sep 30, 2020 |
| Q2 2020 | 53.6 | -1.71 | -3.09% | Jun 30, 2020 |
| Q1 2020 | 54.2 | -4.27 | -7.31% | Mar 31, 2020 |
| Q4 2019 | 53.7 | -8.28 | -13.4% | Dec 31, 2019 |
| Q3 2019 | 53 | -12.8 | -19.5% | Sep 30, 2019 |
| Q2 2019 | 55.3 | -15.8 | -22.3% | Jun 30, 2019 |
| Q1 2019 | 58.5 | -12.1 | -17.1% | Mar 31, 2019 |
| Q4 2018 | 62 | -6.3 | -9.23% | Dec 31, 2018 |
| Q3 2018 | 65.9 | +0.46 | +0.7% | Sep 30, 2018 |
| Q2 2018 | 71.1 | +10.2 | +16.7% | Jun 30, 2018 |
| Q1 2018 | 70.5 | +7.64 | +12.1% | Mar 31, 2018 |
| Q4 2017 | 68.3 | +3.47 | +5.35% | Dec 31, 2017 |
| Q3 2017 | 65.4 | -3.94 | -5.68% | Sep 30, 2017 |
| Q2 2017 | 60.9 | -14.6 | -19.3% | Jun 30, 2017 |
| Q1 2017 | 62.9 | -7.9 | -11.2% | Mar 31, 2017 |
| Q4 2016 | 64.8 | -4.99 | -7.15% | Dec 31, 2016 |
| Q3 2016 | 69.3 | -0.93 | -1.32% | Sep 30, 2016 |
| Q2 2016 | 75.5 | +1.02 | +1.37% | Jun 30, 2016 |
| Q1 2016 | 70.8 | -30.3 | -30% | Mar 31, 2016 |
| Q4 2015 | 69.8 | -45.4 | -39.4% | Dec 31, 2015 |
| Q3 2015 | 70.3 | -67.7 | -49.1% | Sep 30, 2015 |
| Q2 2015 | 74.5 | -92.1 | -55.3% | Jun 30, 2015 |
| Q1 2015 | 101 | -70.7 | -41.2% | Mar 31, 2015 |
| Q4 2014 | 115 | -77.1 | -40.1% | Dec 31, 2014 |
| Q3 2014 | 138 | -75.9 | -35.5% | Sep 30, 2014 |
| Q2 2014 | 167 | -56.3 | -25.3% | Jun 30, 2014 |
| Q1 2014 | 172 | +11.6 | +7.23% | Mar 31, 2014 |
| Q4 2013 | 192 | +48.9 | +34.1% | Dec 31, 2013 |
| Q3 2013 | 214 | +76.1 | +55.2% | Sep 30, 2013 |
| Q2 2013 | 223 | +79.3 | +55.2% | Jun 30, 2013 |
| Q1 2013 | 160 | +8.71 | +5.75% | Mar 31, 2013 |
| Q4 2012 | 143 | -15.8 | -9.93% | Dec 31, 2012 |
| Q3 2012 | 138 | -25.3 | -15.5% | Sep 30, 2012 |
| Q2 2012 | 144 | -7.57 | -5.01% | Jun 30, 2012 |
| Q1 2012 | 152 | +10.1 | +7.16% | Mar 31, 2012 |
| Q4 2011 | 159 | +30 | +23.2% | Dec 31, 2011 |
| Q3 2011 | 163 | Sep 30, 2011 | ||
| Q2 2011 | 151 | Jun 30, 2011 | ||
| Q1 2011 | 141 | Mar 31, 2011 | ||
| Q4 2010 | 129 | Dec 31, 2010 |