| Period | Value | YoY Chg | Change % | Start Date | End Date |
|---|---|---|---|---|---|
| Q1 2024 | 120 | -11.6 | -8.82% | Mar 31, 2024 | |
| Q4 2023 | 125 | -11.1 | -8.12% | Dec 31, 2023 | |
| Q3 2023 | 122 | -14 | -10.3% | Sep 30, 2023 | |
| Q2 2023 | 121 | -16.9 | -12.3% | Jun 30, 2023 | |
| Q1 2023 | 132 | -4.23 | -3.11% | Mar 31, 2023 | |
| Q4 2022 | 136 | +2.45 | +1.83% | Dec 31, 2022 | |
| Q3 2022 | 136 | -1.64 | -1.19% | Sep 30, 2022 | |
| Q2 2022 | 138 | -43.9 | -24.2% | Jun 30, 2022 | |
| Q1 2022 | 136 | -69.9 | -33.9% | Mar 31, 2022 | |
| Q4 2021 | 134 | -110 | -45.1% | Dec 31, 2021 | |
| Q3 2021 | 138 | -154 | -52.8% | Sep 30, 2021 | |
| Q2 2021 | 182 | -103 | -36.2% | Jun 30, 2021 | |
| Q1 2021 | 206 | -115 | -35.8% | Mar 31, 2021 | |
| Q4 2020 | 244 | -91.3 | -27.2% | Dec 31, 2020 | |
| Q3 2020 | 291 | -51 | -14.9% | Sep 30, 2020 | |
| Q2 2020 | 284 | -70.1 | -19.8% | Jun 30, 2020 | |
| Q1 2020 | 321 | -14.1 | -4.19% | Mar 31, 2020 | |
| Q4 2019 | 335 | +19.3 | +6.1% | Dec 31, 2019 | |
| Q3 2019 | 342 | +43.1 | +14.4% | Sep 30, 2019 | |
| Q2 2019 | 354 | +50.5 | +16.6% | Jun 30, 2019 | |
| Q1 2019 | 335 | +23.2 | +7.45% | Mar 31, 2019 | |
| Q4 2018 | 316 | +7.89 | +2.56% | Dec 31, 2018 | |
| Q3 2018 | 299 | +4.56 | +1.55% | Sep 30, 2018 | |
| Q2 2018 | 304 | +58.3 | +23.8% | Jun 30, 2018 | |
| Q1 2018 | 312 | +105 | +50.6% | Mar 31, 2018 | |
| Q4 2017 | 308 | +119 | +63.3% | Dec 31, 2017 | |
| Q3 2017 | 295 | +96.8 | +48.9% | Sep 30, 2017 | |
| Q2 2017 | 246 | +28.2 | +12.9% | Jun 30, 2017 | |
| Q1 2017 | 207 | -18.2 | -8.07% | Mar 31, 2017 | |
| Q4 2016 | 189 | -60.7 | -24.3% | Dec 31, 2016 | |
| Q3 2016 | 198 | -61.8 | -23.8% | Sep 30, 2016 | |
| Q2 2016 | 217 | -25.5 | -10.5% | Jun 30, 2016 | |
| Q1 2016 | 225 | -33.2 | -12.9% | Mar 31, 2016 | |
| Q4 2015 | 249 | +4.3 | +1.75% | Dec 31, 2015 | |
| Q3 2015 | 260 | +64.6 | +33.1% | Sep 30, 2015 | |
| Q2 2015 | 243 | +61.9 | +34.2% | Jun 30, 2015 | |
| Q1 2015 | 258 | +105 | +68.4% | Mar 31, 2015 | |
| Q4 2014 | 245 | +110 | +81.7% | Dec 31, 2014 | |
| Q3 2014 | 195 | +48.9 | +33.4% | Sep 30, 2014 | |
| Q2 2014 | 181 | +39.9 | +28.3% | Jun 30, 2014 | |
| Q1 2014 | 154 | +19.5 | +14.6% | Mar 31, 2014 | |
| Q4 2013 | 135 | +4.78 | +3.67% | Dec 31, 2013 | |
| Q3 2013 | 146 | -44.5 | -23.3% | Sep 30, 2013 | |
| Q2 2013 | 141 | -87 | -38.1% | Jun 30, 2013 | |
| Q1 2013 | 134 | -152 | -53.1% | Mar 31, 2013 | |
| Q4 2012 | 130 | -207 | -61.4% | Dec 31, 2012 | |
| Q3 2012 | 191 | -64.3 | -25.2% | Sep 30, 2012 | |
| Q2 2012 | 228 | -16.7 | -6.83% | Jun 30, 2012 | |
| Q1 2012 | 286 | +63.4 | +28.5% | Mar 31, 2012 | |
| Q4 2011 | 337 | +113 | +50.2% | Dec 31, 2011 | |
| Q3 2011 | 255 | Sep 30, 2011 | |||
| Q2 2011 | 245 | Jun 30, 2011 | |||
| Q1 2011 | 222 | Mar 31, 2011 | |||
| Q4 2010 | 225 | Dec 31, 2010 |