| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q3 2024 | 161 | -12.8 | -7.36% | Sep 30, 2024 |
| Q2 2024 | 162 | -14.3 | -8.14% | Jun 30, 2024 |
| Q1 2024 | 163 | -12.5 | -7.13% | Mar 31, 2024 |
| Q4 2023 | 168 | -5.99 | -3.44% | Dec 31, 2023 |
| Q3 2023 | 174 | +2.53 | +1.48% | Sep 30, 2023 |
| Q2 2023 | 176 | +1.9 | +1.09% | Jun 30, 2023 |
| Q1 2023 | 176 | -2.66 | -1.49% | Mar 31, 2023 |
| Q4 2022 | 174 | -7.68 | -4.23% | Dec 31, 2022 |
| Q3 2022 | 172 | -15.5 | -8.28% | Sep 30, 2022 |
| Q2 2022 | 174 | -15.1 | -7.99% | Jun 30, 2022 |
| Q1 2022 | 178 | -14.5 | -7.53% | Mar 31, 2022 |
| Q4 2021 | 182 | -13.5 | -6.92% | Dec 31, 2021 |
| Q3 2021 | 187 | -7.32 | -3.77% | Sep 30, 2021 |
| Q2 2021 | 189 | -4.19 | -2.16% | Jun 30, 2021 |
| Q1 2021 | 193 | +3.59 | +1.9% | Mar 31, 2021 |
| Q4 2020 | 195 | +11.9 | +6.49% | Dec 31, 2020 |
| Q3 2020 | 194 | +15.5 | +8.67% | Sep 30, 2020 |
| Q2 2020 | 194 | +20.7 | +12% | Jun 30, 2020 |
| Q1 2020 | 189 | +19.2 | +11.3% | Mar 31, 2020 |
| Q4 2019 | 183 | +16 | +9.54% | Dec 31, 2019 |
| Q3 2019 | 179 | +16.3 | +9.99% | Sep 30, 2019 |
| Q2 2019 | 173 | +15.6 | +9.88% | Jun 30, 2019 |
| Q1 2019 | 170 | +30.5 | +21.8% | Mar 31, 2019 |
| Q4 2018 | 167 | +42.3 | +33.8% | Dec 31, 2018 |
| Q3 2018 | 163 | +34.2 | +26.7% | Sep 30, 2018 |
| Q2 2018 | 157 | +22.9 | +17% | Jun 30, 2018 |
| Q1 2018 | 139 | -12.8 | -8.42% | Mar 31, 2018 |
| Q4 2017 | 125 | -49 | -28.1% | Dec 31, 2017 |
| Q3 2017 | 128 | -31.8 | -19.9% | Sep 30, 2017 |
| Q2 2017 | 135 | -14 | -9.39% | Jun 30, 2017 |
| Q1 2017 | 152 | -1.78 | -1.16% | Mar 31, 2017 |
| Q4 2016 | 174 | +12.4 | +7.67% | Dec 31, 2016 |
| Q3 2016 | 160 | -21.3 | -11.8% | Sep 30, 2016 |
| Q2 2016 | 148 | -57.4 | -27.9% | Jun 30, 2016 |
| Q1 2016 | 154 | -48.9 | -24.1% | Mar 31, 2016 |
| Q4 2015 | 162 | -39.4 | -19.6% | Dec 31, 2015 |
| Q3 2015 | 182 | -19.4 | -9.66% | Sep 30, 2015 |
| Q2 2015 | 206 | +4.59 | +2.28% | Jun 30, 2015 |
| Q1 2015 | 203 | -2.68 | -1.3% | Mar 31, 2015 |
| Q4 2014 | 201 | -8.23 | -3.93% | Dec 31, 2014 |
| Q3 2014 | 201 | +1.74 | +0.87% | Sep 30, 2014 |
| Q2 2014 | 201 | +11.8 | +6.21% | Jun 30, 2014 |
| Q1 2014 | 206 | +24.2 | +13.3% | Mar 31, 2014 |
| Q4 2013 | 209 | +35.8 | +20.6% | Dec 31, 2013 |
| Q3 2013 | 199 | +18.6 | +10.3% | Sep 30, 2013 |
| Q2 2013 | 190 | +2.86 | +1.53% | Jun 30, 2013 |
| Q1 2013 | 181 | +6.39 | +3.65% | Mar 31, 2013 |
| Q4 2012 | 173 | Dec 31, 2012 | ||
| Q3 2012 | 181 | Sep 30, 2012 | ||
| Q2 2012 | 187 | Jun 30, 2012 | ||
| Q1 2012 | 175 | Mar 31, 2012 |