| Period | Value | YoY Chg | Change % | Date |
|---|---|---|---|---|
| Q2 2023 | 181 | +26 | +16.7% | Jun 30, 2023 |
| Q1 2023 | 153 | -1.24 | -0.81% | Mar 31, 2023 |
| Q4 2022 | 151 | -2.82 | -1.84% | Dec 31, 2022 |
| Q3 2022 | 152 | +0.17 | +0.11% | Sep 30, 2022 |
| Q2 2022 | 155 | +8.7 | +5.95% | Jun 30, 2022 |
| Q1 2022 | 154 | +14.5 | +10.4% | Mar 31, 2022 |
| Q4 2021 | 154 | +17.9 | +13.1% | Dec 31, 2021 |
| Q3 2021 | 152 | +22.7 | +17.5% | Sep 30, 2021 |
| Q2 2021 | 146 | +22 | +17.7% | Jun 30, 2021 |
| Q1 2021 | 140 | +17.3 | +14.1% | Mar 31, 2021 |
| Q4 2020 | 136 | +14.3 | +11.8% | Dec 31, 2020 |
| Q3 2020 | 129 | +4.22 | +3.37% | Sep 30, 2020 |
| Q2 2020 | 124 | -3.01 | -2.37% | Jun 30, 2020 |
| Q1 2020 | 122 | -7.59 | -5.84% | Mar 31, 2020 |
| Q4 2019 | 121 | -29.8 | -19.7% | Dec 31, 2019 |
| Q3 2019 | 125 | -51.9 | -29.3% | Sep 30, 2019 |
| Q2 2019 | 127 | -91.5 | -41.8% | Jun 30, 2019 |
| Q1 2019 | 130 | -159 | -55% | Mar 31, 2019 |
| Q4 2018 | 151 | -126 | -45.4% | Dec 31, 2018 |
| Q3 2018 | 177 | -94.5 | -34.8% | Sep 30, 2018 |
| Q2 2018 | 219 | -16.7 | -7.11% | Jun 30, 2018 |
| Q1 2018 | 289 | +89.2 | +44.7% | Mar 31, 2018 |
| Q4 2017 | 277 | +110 | +65.7% | Dec 31, 2017 |
| Q3 2017 | 272 | +138 | +103% | Sep 30, 2017 |
| Q2 2017 | 235 | +94.1 | +66.6% | Jun 30, 2017 |
| Q1 2017 | 200 | +51.8 | +35% | Mar 31, 2017 |
| Q4 2016 | 167 | +12 | +7.77% | Dec 31, 2016 |
| Q3 2016 | 134 | -35.1 | -20.8% | Sep 30, 2016 |
| Q2 2016 | 141 | -27.4 | -16.2% | Jun 30, 2016 |
| Q1 2016 | 148 | -25 | -14.5% | Mar 31, 2016 |
| Q4 2015 | 155 | -22.7 | -12.8% | Dec 31, 2015 |
| Q3 2015 | 169 | -17.8 | -9.51% | Sep 30, 2015 |
| Q2 2015 | 169 | -48.4 | -22.3% | Jun 30, 2015 |
| Q1 2015 | 173 | -76.9 | -30.8% | Mar 31, 2015 |
| Q4 2014 | 178 | -112 | -38.6% | Dec 31, 2014 |
| Q3 2014 | 187 | -119 | -39% | Sep 30, 2014 |
| Q2 2014 | 217 | -108 | -33.3% | Jun 30, 2014 |
| Q1 2014 | 250 | -88.6 | -26.2% | Mar 31, 2014 |
| Q4 2013 | 290 | -47.9 | -14.2% | Dec 31, 2013 |
| Q3 2013 | 306 | -43.3 | -12.4% | Sep 30, 2013 |
| Q2 2013 | 325 | -42.2 | -11.5% | Jun 30, 2013 |
| Q1 2013 | 338 | -35.8 | -9.57% | Mar 31, 2013 |
| Q4 2012 | 337 | -37.3 | -9.95% | Dec 31, 2012 |
| Q3 2012 | 350 | -27.9 | -7.4% | Sep 30, 2012 |
| Q2 2012 | 368 | Jun 30, 2012 | ||
| Q1 2012 | 374 | Mar 31, 2012 | ||
| Q4 2011 | 375 | Dec 31, 2011 | ||
| Q3 2011 | 378 | Sep 30, 2011 |