| Period | Value | YoY Chg | Change % | Start Date | End Date |
|---|---|---|---|---|---|
| Q1 2024 | 145 | -0.74 | -0.51% | Mar 31, 2024 | |
| Q4 2023 | 147 | +6.82 | +4.86% | Dec 31, 2023 | |
| Q3 2023 | 147 | +7.85 | +5.64% | Sep 30, 2023 | |
| Q2 2023 | 147 | +1.65 | +1.14% | Jun 30, 2023 | |
| Q1 2023 | 145 | -12.3 | -7.8% | Mar 31, 2023 | |
| Q4 2022 | 140 | -37.4 | -21% | Dec 31, 2022 | |
| Q3 2022 | 139 | -59.2 | -29.8% | Sep 30, 2022 | |
| Q2 2022 | 145 | -57.6 | -28.4% | Jun 30, 2022 | |
| Q1 2022 | 158 | -32.4 | -17% | Mar 31, 2022 | |
| Q4 2021 | 178 | +9.98 | +5.95% | Dec 31, 2021 | |
| Q3 2021 | 198 | +50.4 | +34.1% | Sep 30, 2021 | |
| Q2 2021 | 203 | +63.1 | +45.1% | Jun 30, 2021 | |
| Q1 2021 | 190 | +48.9 | +34.6% | Mar 31, 2021 | |
| Q4 2020 | 168 | +17.2 | +11.4% | Dec 31, 2020 | |
| Q3 2020 | 148 | -10.9 | -6.88% | Sep 30, 2020 | |
| Q2 2020 | 140 | -20.2 | -12.6% | Jun 30, 2020 | |
| Q1 2020 | 141 | -19.1 | -11.9% | Mar 31, 2020 | |
| Q4 2019 | 151 | -16.3 | -9.75% | Dec 31, 2019 | |
| Q3 2019 | 159 | -21.8 | -12% | Sep 30, 2019 | |
| Q2 2019 | 160 | -28.7 | -15.2% | Jun 30, 2019 | |
| Q1 2019 | 160 | -28.4 | -15% | Mar 31, 2019 | |
| Q4 2018 | 167 | -10.6 | -5.97% | Dec 31, 2018 | |
| Q3 2018 | 181 | +18.5 | +11.4% | Sep 30, 2018 | |
| Q2 2018 | 189 | +30.8 | +19.5% | Jun 30, 2018 | |
| Q1 2018 | 189 | +26.7 | +16.5% | Mar 31, 2018 | |
| Q4 2017 | 177 | -38.9 | -18% | Dec 31, 2017 | |
| Q3 2017 | 162 | -136 | -45.6% | Sep 30, 2017 | |
| Q2 2017 | 158 | -156 | -49.7% | Jun 30, 2017 | |
| Q1 2017 | 162 | -161 | -49.9% | Mar 31, 2017 | |
| Q4 2016 | 216 | -37.4 | -14.8% | Dec 31, 2016 | |
| Q3 2016 | 298 | +119 | +66.6% | Sep 30, 2016 | |
| Q2 2016 | 314 | +142 | +82.7% | Jun 30, 2016 | |
| Q1 2016 | 323 | +152 | +89% | Mar 31, 2016 | |
| Q4 2015 | 254 | +86.3 | +51.6% | Dec 31, 2015 | |
| Q3 2015 | 179 | +10.3 | +6.09% | Sep 30, 2015 | |
| Q2 2015 | 172 | -2.46 | -1.41% | Jun 30, 2015 | |
| Q1 2015 | 171 | -7.96 | -4.45% | Mar 31, 2015 | |
| Q4 2014 | 167 | -17.4 | -9.43% | Dec 31, 2014 | |
| Q3 2014 | 169 | -21.4 | -11.2% | Sep 30, 2014 | |
| Q2 2014 | 174 | -0.29 | -0.17% | Jun 30, 2014 | |
| Q1 2014 | 179 | +18.7 | +11.7% | Mar 31, 2014 | |
| Q4 2013 | 185 | +10.4 | +5.96% | Dec 31, 2013 | |
| Q3 2013 | 190 | +2.73 | +1.46% | Sep 30, 2013 | |
| Q2 2013 | 175 | -44.4 | -20.3% | Jun 30, 2013 | |
| Q1 2013 | 160 | -116 | -42% | Mar 31, 2013 | |
| Q4 2012 | 174 | -99.4 | -36.3% | Dec 31, 2012 | |
| Q3 2012 | 187 | -79.3 | -29.7% | Sep 30, 2012 | |
| Q2 2012 | 219 | -43.5 | -16.6% | Jun 30, 2012 | |
| Q1 2012 | 276 | +10.5 | +3.95% | Mar 31, 2012 | |
| Q4 2011 | 274 | +12.8 | +4.9% | Dec 31, 2011 | |
| Q3 2011 | 267 | Sep 30, 2011 | |||
| Q2 2011 | 263 | Jun 30, 2011 | |||
| Q1 2011 | 266 | Mar 31, 2011 | |||
| Q4 2010 | 261 | Dec 31, 2010 |