| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q3 2024 | 119 | -2.62 | -2.15% | Sep 30, 2024 |
| Q2 2024 | 120 | -1.82 | -1.49% | Jun 30, 2024 |
| Q1 2024 | 121 | -0.71 | -0.58% | Mar 31, 2024 |
| Q4 2023 | 122 | +3.54 | +2.99% | Dec 31, 2023 |
| Q3 2023 | 122 | +3.73 | +3.15% | Sep 30, 2023 |
| Q2 2023 | 122 | +1.35 | +1.12% | Jun 30, 2023 |
| Q1 2023 | 122 | +4.43 | +3.77% | Mar 31, 2023 |
| Q4 2022 | 118 | -5.03 | -4.07% | Dec 31, 2022 |
| Q3 2022 | 118 | +0.26 | +0.22% | Sep 30, 2022 |
| Q2 2022 | 121 | +7.51 | +6.63% | Jun 30, 2022 |
| Q1 2022 | 118 | +7.83 | +7.14% | Mar 31, 2022 |
| Q4 2021 | 123 | +14 | +12.8% | Dec 31, 2021 |
| Q3 2021 | 118 | +4.34 | +3.82% | Sep 30, 2021 |
| Q2 2021 | 113 | -0.86 | -0.75% | Jun 30, 2021 |
| Q1 2021 | 110 | -12.5 | -10.2% | Mar 31, 2021 |
| Q4 2020 | 109 | -7.4 | -6.33% | Dec 31, 2020 |
| Q3 2020 | 114 | -4.02 | -3.41% | Sep 30, 2020 |
| Q2 2020 | 114 | -5.36 | -4.48% | Jun 30, 2020 |
| Q1 2020 | 122 | +3.2 | +2.69% | Mar 31, 2020 |
| Q4 2019 | 117 | -1.78 | -1.5% | Dec 31, 2019 |
| Q3 2019 | 118 | +2.73 | +2.37% | Sep 30, 2019 |
| Q2 2019 | 120 | +7.9 | +7.08% | Jun 30, 2019 |
| Q1 2019 | 119 | +6.84 | +6.1% | Mar 31, 2019 |
| Q4 2018 | 119 | +6.45 | +5.75% | Dec 31, 2018 |
| Q3 2018 | 115 | -0.61 | -0.53% | Sep 30, 2018 |
| Q2 2018 | 112 | -8.85 | -7.34% | Jun 30, 2018 |
| Q1 2018 | 112 | -10.2 | -8.36% | Mar 31, 2018 |
| Q4 2017 | 112 | -7.76 | -6.47% | Dec 31, 2017 |
| Q3 2017 | 116 | -2.76 | -2.33% | Sep 30, 2017 |
| Q2 2017 | 121 | +5.13 | +4.45% | Jun 30, 2017 |
| Q1 2017 | 122 | +4.27 | +3.62% | Mar 31, 2017 |
| Q4 2016 | 120 | -6 | -4.76% | Dec 31, 2016 |
| Q3 2016 | 118 | -13.1 | -9.95% | Sep 30, 2016 |
| Q2 2016 | 115 | -24.7 | -17.6% | Jun 30, 2016 |
| Q1 2016 | 118 | -26.4 | -18.3% | Mar 31, 2016 |
| Q4 2015 | 126 | -24.9 | -16.5% | Dec 31, 2015 |
| Q3 2015 | 131 | -27.1 | -17.1% | Sep 30, 2015 |
| Q2 2015 | 140 | -23.7 | -14.4% | Jun 30, 2015 |
| Q1 2015 | 144 | -22.8 | -13.6% | Mar 31, 2015 |
| Q4 2014 | 151 | -18.9 | -11.1% | Dec 31, 2014 |
| Q3 2014 | 159 | -43.3 | -21.5% | Sep 30, 2014 |
| Q2 2014 | 164 | -52.1 | -24.1% | Jun 30, 2014 |
| Q1 2014 | 167 | -73 | -30.4% | Mar 31, 2014 |
| Q4 2013 | 170 | -104 | -38% | Dec 31, 2013 |
| Q3 2013 | 202 | -28 | -12.2% | Sep 30, 2013 |
| Q2 2013 | 216 | -21.4 | -9% | Jun 30, 2013 |
| Q1 2013 | 240 | +16.9 | +7.57% | Mar 31, 2013 |
| Q4 2012 | 274 | +69.1 | +33.8% | Dec 31, 2012 |
| Q3 2012 | 230 | +35 | +18% | Sep 30, 2012 |
| Q2 2012 | 237 | +56.9 | +31.5% | Jun 30, 2012 |
| Q1 2012 | 223 | +55.1 | +32.7% | Mar 31, 2012 |
| Q4 2011 | 204 | Dec 31, 2011 | ||
| Q3 2011 | 195 | Sep 30, 2011 | ||
| Q2 2011 | 180 | Jun 30, 2011 | ||
| Q1 2011 | 168 | Mar 31, 2011 |