| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q3 2024 | 136 | -25.5 | -15.8% | Sep 30, 2024 |
| Q2 2024 | 143 | -19.3 | -11.9% | Jun 30, 2024 |
| Q1 2024 | 152 | -9.8 | -6.05% | Mar 31, 2024 |
| Q4 2023 | 159 | -10.3 | -6.11% | Dec 31, 2023 |
| Q3 2023 | 161 | -14.6 | -8.29% | Sep 30, 2023 |
| Q2 2023 | 162 | -19.5 | -10.7% | Jun 30, 2023 |
| Q1 2023 | 162 | -22.5 | -12.2% | Mar 31, 2023 |
| Q4 2022 | 169 | -12.2 | -6.73% | Dec 31, 2022 |
| Q3 2022 | 176 | -4.03 | -2.24% | Sep 30, 2022 |
| Q2 2022 | 182 | +3.16 | +1.77% | Jun 30, 2022 |
| Q1 2022 | 184 | -2.05 | -1.1% | Mar 31, 2022 |
| Q4 2021 | 181 | -11.4 | -5.93% | Dec 31, 2021 |
| Q3 2021 | 180 | -12.4 | -6.42% | Sep 30, 2021 |
| Q2 2021 | 178 | -13.9 | -7.22% | Jun 30, 2021 |
| Q1 2021 | 187 | +5.3 | +2.93% | Mar 31, 2021 |
| Q4 2020 | 193 | +14.8 | +8.29% | Dec 31, 2020 |
| Q3 2020 | 192 | +12.7 | +7.04% | Sep 30, 2020 |
| Q2 2020 | 192 | +2.55 | +1.34% | Jun 30, 2020 |
| Q1 2020 | 181 | -17.1 | -8.64% | Mar 31, 2020 |
| Q4 2019 | 178 | -17.8 | -9.09% | Dec 31, 2019 |
| Q3 2019 | 180 | -12.8 | -6.64% | Sep 30, 2019 |
| Q2 2019 | 190 | +2.19 | +1.17% | Jun 30, 2019 |
| Q1 2019 | 198 | +14.6 | +7.94% | Mar 31, 2019 |
| Q4 2018 | 196 | +8.04 | +4.28% | Dec 31, 2018 |
| Q3 2018 | 193 | +0.75 | +0.39% | Sep 30, 2018 |
| Q2 2018 | 188 | +1.73 | +0.93% | Jun 30, 2018 |
| Q1 2018 | 184 | +3.78 | +2.1% | Mar 31, 2018 |
| Q4 2017 | 188 | +3.42 | +1.85% | Dec 31, 2017 |
| Q3 2017 | 192 | -0.88 | -0.46% | Sep 30, 2017 |
| Q2 2017 | 186 | -24.2 | -11.5% | Jun 30, 2017 |
| Q1 2017 | 180 | -51.9 | -22.4% | Mar 31, 2017 |
| Q4 2016 | 184 | -56.8 | -23.5% | Dec 31, 2016 |
| Q3 2016 | 193 | -54 | -21.9% | Sep 30, 2016 |
| Q2 2016 | 210 | -42.9 | -17% | Jun 30, 2016 |
| Q1 2016 | 232 | -26.3 | -10.2% | Mar 31, 2016 |
| Q4 2015 | 241 | -24 | -9.03% | Dec 31, 2015 |
| Q3 2015 | 247 | -25.5 | -9.36% | Sep 30, 2015 |
| Q2 2015 | 253 | -19.7 | -7.23% | Jun 30, 2015 |
| Q1 2015 | 258 | -14.3 | -5.24% | Mar 31, 2015 |
| Q4 2014 | 265 | -9.52 | -3.47% | Dec 31, 2014 |
| Q3 2014 | 272 | -1.73 | -0.63% | Sep 30, 2014 |
| Q2 2014 | 272 | -3.96 | -1.43% | Jun 30, 2014 |
| Q1 2014 | 272 | +1.62 | +0.6% | Mar 31, 2014 |
| Q4 2013 | 275 | +6.93 | +2.59% | Dec 31, 2013 |
| Q3 2013 | 274 | -0.29 | -0.11% | Sep 30, 2013 |
| Q2 2013 | 276 | -2.19 | -0.79% | Jun 30, 2013 |
| Q1 2013 | 271 | -29.8 | -9.92% | Mar 31, 2013 |
| Q4 2012 | 268 | Dec 31, 2012 | ||
| Q3 2012 | 274 | Sep 30, 2012 | ||
| Q2 2012 | 279 | Jun 30, 2012 | ||
| Q1 2012 | 301 | Mar 31, 2012 |