| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2024 | 110 | -5.32 | -4.63% | Jun 30, 2024 |
| Q1 2024 | 110 | -4.51 | -3.95% | Mar 31, 2024 |
| Q4 2023 | 108 | -4.97 | -4.4% | Dec 31, 2023 |
| Q3 2023 | 112 | -5.2 | -4.43% | Sep 30, 2023 |
| Q2 2023 | 115 | -6.9 | -5.66% | Jun 30, 2023 |
| Q1 2023 | 114 | -9.01 | -7.31% | Mar 31, 2023 |
| Q4 2022 | 113 | -13.4 | -10.6% | Dec 31, 2022 |
| Q3 2022 | 118 | -13.1 | -10% | Sep 30, 2022 |
| Q2 2022 | 122 | -10.1 | -7.62% | Jun 30, 2022 |
| Q1 2022 | 123 | -11.5 | -8.51% | Mar 31, 2022 |
| Q4 2021 | 126 | -0.63 | -0.5% | Dec 31, 2021 |
| Q3 2021 | 131 | +9.54 | +7.88% | Sep 30, 2021 |
| Q2 2021 | 132 | +15.5 | +13.3% | Jun 30, 2021 |
| Q1 2021 | 135 | +20.4 | +17.8% | Mar 31, 2021 |
| Q4 2020 | 127 | +12.2 | +10.7% | Dec 31, 2020 |
| Q3 2020 | 121 | -8.33 | -6.44% | Sep 30, 2020 |
| Q2 2020 | 116 | -30.5 | -20.8% | Jun 30, 2020 |
| Q1 2020 | 114 | -39.2 | -25.5% | Mar 31, 2020 |
| Q4 2019 | 115 | -45.5 | -28.4% | Dec 31, 2019 |
| Q3 2019 | 129 | -19.7 | -13.2% | Sep 30, 2019 |
| Q2 2019 | 147 | +9.41 | +6.84% | Jun 30, 2019 |
| Q1 2019 | 154 | +16.4 | +11.9% | Mar 31, 2019 |
| Q4 2018 | 160 | +26.7 | +20% | Dec 31, 2018 |
| Q3 2018 | 149 | +14.1 | +10.5% | Sep 30, 2018 |
| Q2 2018 | 137 | -2.04 | -1.46% | Jun 30, 2018 |
| Q1 2018 | 137 | -5.7 | -3.99% | Mar 31, 2018 |
| Q4 2017 | 134 | -18.4 | -12.1% | Dec 31, 2017 |
| Q3 2017 | 135 | -22.2 | -14.1% | Sep 30, 2017 |
| Q2 2017 | 140 | -14.9 | -9.63% | Jun 30, 2017 |
| Q1 2017 | 143 | -10.4 | -6.78% | Mar 31, 2017 |
| Q4 2016 | 152 | +3.24 | +2.18% | Dec 31, 2016 |
| Q3 2016 | 157 | +16.8 | +11.9% | Sep 30, 2016 |
| Q2 2016 | 154 | +12.4 | +8.73% | Jun 30, 2016 |
| Q1 2016 | 153 | +5.29 | +3.58% | Mar 31, 2016 |
| Q4 2015 | 149 | -11.5 | -7.16% | Dec 31, 2015 |
| Q3 2015 | 140 | -28 | -16.6% | Sep 30, 2015 |
| Q2 2015 | 142 | -27.1 | -16% | Jun 30, 2015 |
| Q1 2015 | 148 | -14.3 | -8.83% | Mar 31, 2015 |
| Q4 2014 | 160 | +4.77 | +3.07% | Dec 31, 2014 |
| Q3 2014 | 168 | +10.6 | +6.73% | Sep 30, 2014 |
| Q2 2014 | 169 | +3.14 | +1.89% | Jun 30, 2014 |
| Q1 2014 | 162 | -12.7 | -7.25% | Mar 31, 2014 |
| Q4 2013 | 155 | -26.9 | -14.8% | Dec 31, 2013 |
| Q3 2013 | 158 | -25.4 | -13.9% | Sep 30, 2013 |
| Q2 2013 | 166 | -11.3 | -6.35% | Jun 30, 2013 |
| Q1 2013 | 175 | +0.57 | +0.33% | Mar 31, 2013 |
| Q4 2012 | 182 | +5.42 | +3.06% | Dec 31, 2012 |
| Q3 2012 | 183 | -6.98 | -3.67% | Sep 30, 2012 |
| Q2 2012 | 177 | -25.3 | -12.5% | Jun 30, 2012 |
| Q1 2012 | 174 | -36.1 | -17.2% | Mar 31, 2012 |
| Q4 2011 | 177 | -38 | -17.7% | Dec 31, 2011 |
| Q3 2011 | 190 | Sep 30, 2011 | ||
| Q2 2011 | 203 | Jun 30, 2011 | ||
| Q1 2011 | 211 | Mar 31, 2011 | ||
| Q4 2010 | 215 | Dec 31, 2010 |