| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 168 | -19.8 | -10.6% | Jun 30, 2024 |
| Q1 2024 | 173 | -20.1 | -10.4% | Mar 31, 2024 |
| Q4 2023 | 177 | -18.4 | -9.4% | Dec 31, 2023 |
| Q3 2023 | 183 | -16.3 | -8.14% | Sep 30, 2023 |
| Q2 2023 | 187 | -15.1 | -7.47% | Jun 30, 2023 |
| Q1 2023 | 193 | -4.07 | -2.07% | Mar 31, 2023 |
| Q4 2022 | 196 | +0.6 | +0.31% | Dec 31, 2022 |
| Q3 2022 | 200 | +6.24 | +3.23% | Sep 30, 2022 |
| Q2 2022 | 203 | +9.69 | +5.02% | Jun 30, 2022 |
| Q1 2022 | 197 | -10.6 | -5.12% | Mar 31, 2022 |
| Q4 2021 | 195 | -19.4 | -9.05% | Dec 31, 2021 |
| Q3 2021 | 193 | -22.5 | -10.4% | Sep 30, 2021 |
| Q2 2021 | 193 | -17.9 | -8.49% | Jun 30, 2021 |
| Q1 2021 | 207 | +5.36 | +2.66% | Mar 31, 2021 |
| Q4 2020 | 214 | +20.7 | +10.7% | Dec 31, 2020 |
| Q3 2020 | 216 | +43.7 | +25.3% | Sep 30, 2020 |
| Q2 2020 | 211 | +57.3 | +37.3% | Jun 30, 2020 |
| Q1 2020 | 202 | +65.6 | +48.2% | Mar 31, 2020 |
| Q4 2019 | 194 | +72 | +59% | Dec 31, 2019 |
| Q3 2019 | 172 | +51 | +42.1% | Sep 30, 2019 |
| Q2 2019 | 154 | +31.1 | +25.4% | Jun 30, 2019 |
| Q1 2019 | 136 | +10.7 | +8.52% | Mar 31, 2019 |
| Q4 2018 | 122 | -7.47 | -5.78% | Dec 31, 2018 |
| Q3 2018 | 121 | -13.4 | -9.92% | Sep 30, 2018 |
| Q2 2018 | 122 | -16.9 | -12.1% | Jun 30, 2018 |
| Q1 2018 | 126 | -20.8 | -14.2% | Mar 31, 2018 |
| Q4 2017 | 129 | -26.1 | -16.8% | Dec 31, 2017 |
| Q3 2017 | 135 | -8.49 | -5.94% | Sep 30, 2017 |
| Q2 2017 | 139 | +6.83 | +5.15% | Jun 30, 2017 |
| Q1 2017 | 146 | +26.6 | +22.2% | Mar 31, 2017 |
| Q4 2016 | 155 | +51.4 | +49.4% | Dec 31, 2016 |
| Q3 2016 | 143 | +34.6 | +31.9% | Sep 30, 2016 |
| Q2 2016 | 133 | +24.7 | +22.9% | Jun 30, 2016 |
| Q1 2016 | 120 | +15.2 | +14.5% | Mar 31, 2016 |
| Q4 2015 | 104 | +2.4 | +2.36% | Dec 31, 2015 |
| Q3 2015 | 108 | +10.4 | +10.6% | Sep 30, 2015 |
| Q2 2015 | 108 | +9.59 | +9.76% | Jun 30, 2015 |
| Q1 2015 | 104 | +3.62 | +3.59% | Mar 31, 2015 |
| Q4 2014 | 102 | -3.08 | -2.94% | Dec 31, 2014 |
| Q3 2014 | 98.1 | -15.7 | -13.8% | Sep 30, 2014 |
| Q2 2014 | 98.3 | -14 | -12.5% | Jun 30, 2014 |
| Q1 2014 | 101 | -8.37 | -7.66% | Mar 31, 2014 |
| Q4 2013 | 105 | +1.03 | +0.99% | Dec 31, 2013 |
| Q3 2013 | 114 | +17.4 | +18.1% | Sep 30, 2013 |
| Q2 2013 | 112 | +14.6 | +15% | Jun 30, 2013 |
| Q1 2013 | 109 | +11.4 | +11.6% | Mar 31, 2013 |
| Q4 2012 | 104 | +4.98 | +5.05% | Dec 31, 2012 |
| Q3 2012 | 96.3 | -1.53 | -1.56% | Sep 30, 2012 |
| Q2 2012 | 97.7 | -0.14 | -0.14% | Jun 30, 2012 |
| Q1 2012 | 97.9 | -2.65 | -2.64% | Mar 31, 2012 |
| Q4 2011 | 98.7 | -5.52 | -5.3% | Dec 31, 2011 |
| Q3 2011 | 97.9 | Sep 30, 2011 | ||
| Q2 2011 | 97.8 | Jun 30, 2011 | ||
| Q1 2011 | 101 | Mar 31, 2011 | ||
| Q4 2010 | 104 | Dec 31, 2010 |