| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q3 2024 | 94.7 | -2.94 | -3.01% | Sep 30, 2024 |
| Q2 2024 | 97.2 | +0.74 | +0.77% | Jun 30, 2024 |
| Q1 2024 | 99.6 | +3.87 | +4.04% | Mar 31, 2024 |
| Q4 2023 | 99.5 | +3.21 | +3.33% | Dec 31, 2023 |
| Q3 2023 | 97.6 | +1.74 | +1.82% | Sep 30, 2023 |
| Q2 2023 | 96.4 | +1.22 | +1.28% | Jun 30, 2023 |
| Q1 2023 | 95.7 | -1.71 | -1.76% | Mar 31, 2023 |
| Q4 2022 | 96.3 | -2.04 | -2.08% | Dec 31, 2022 |
| Q3 2022 | 95.9 | -3.45 | -3.47% | Sep 30, 2022 |
| Q2 2022 | 95.2 | -4.21 | -4.23% | Jun 30, 2022 |
| Q1 2022 | 97.4 | -1.04 | -1.06% | Mar 31, 2022 |
| Q4 2021 | 98.3 | -1.04 | -1.05% | Dec 31, 2021 |
| Q3 2021 | 99.3 | -0.87 | -0.87% | Sep 30, 2021 |
| Q2 2021 | 99.4 | -4.02 | -3.89% | Jun 30, 2021 |
| Q1 2021 | 98.5 | -9.5 | -8.8% | Mar 31, 2021 |
| Q4 2020 | 99.4 | -13.5 | -11.9% | Dec 31, 2020 |
| Q3 2020 | 100 | -19.2 | -16.1% | Sep 30, 2020 |
| Q2 2020 | 103 | -21.2 | -17% | Jun 30, 2020 |
| Q1 2020 | 108 | -15.2 | -12.4% | Mar 31, 2020 |
| Q4 2019 | 113 | -5.25 | -4.45% | Dec 31, 2019 |
| Q3 2019 | 119 | +3.77 | +3.26% | Sep 30, 2019 |
| Q2 2019 | 125 | +7.71 | +6.59% | Jun 30, 2019 |
| Q1 2019 | 123 | +2.68 | +2.22% | Mar 31, 2019 |
| Q4 2018 | 118 | -6.12 | -4.93% | Dec 31, 2018 |
| Q3 2018 | 116 | -11.5 | -9.04% | Sep 30, 2018 |
| Q2 2018 | 117 | -5.2 | -4.26% | Jun 30, 2018 |
| Q1 2018 | 121 | +5.92 | +5.17% | Mar 31, 2018 |
| Q4 2017 | 124 | +12.9 | +11.5% | Dec 31, 2017 |
| Q3 2017 | 127 | +19.9 | +18.5% | Sep 30, 2017 |
| Q2 2017 | 122 | +16.7 | +15.8% | Jun 30, 2017 |
| Q1 2017 | 115 | +11 | +10.6% | Mar 31, 2017 |
| Q4 2016 | 111 | +8.25 | +8% | Dec 31, 2016 |
| Q3 2016 | 107 | +0.27 | +0.25% | Sep 30, 2016 |
| Q2 2016 | 106 | -6.1 | -5.47% | Jun 30, 2016 |
| Q1 2016 | 104 | -13.7 | -11.7% | Mar 31, 2016 |
| Q4 2015 | 103 | -19.9 | -16.2% | Dec 31, 2015 |
| Q3 2015 | 107 | -19.9 | -15.7% | Sep 30, 2015 |
| Q2 2015 | 112 | -34.4 | -23.6% | Jun 30, 2015 |
| Q1 2015 | 117 | -44.2 | -27.3% | Mar 31, 2015 |
| Q4 2014 | 123 | -62.5 | -33.7% | Dec 31, 2014 |
| Q3 2014 | 127 | -91.7 | -41.9% | Sep 30, 2014 |
| Q2 2014 | 146 | -66.4 | -31.3% | Jun 30, 2014 |
| Q1 2014 | 162 | -49.2 | -23.4% | Mar 31, 2014 |
| Q4 2013 | 185 | -13.5 | -6.77% | Dec 31, 2013 |
| Q3 2013 | 219 | +27.7 | +14.5% | Sep 30, 2013 |
| Q2 2013 | 212 | +38.4 | +22.1% | Jun 30, 2013 |
| Q1 2013 | 211 | +41.3 | +24.4% | Mar 31, 2013 |
| Q4 2012 | 199 | Dec 31, 2012 | ||
| Q3 2012 | 191 | Sep 30, 2012 | ||
| Q2 2012 | 174 | Jun 30, 2012 | ||
| Q1 2012 | 169 | Apr 1, 2012 |