| Period | Value | YoY Chg | Change % | Start Date | End Date |
|---|---|---|---|---|---|
| Q1 2024 | 123 | -25.9 | -17.4% | Mar 31, 2024 | |
| Q4 2023 | 139 | +0.48 | +0.35% | Dec 31, 2023 | |
| Q3 2023 | 149 | +1.56 | +1.06% | Sep 30, 2023 | |
| Q2 2023 | 147 | +7.23 | +5.17% | Jun 30, 2023 | |
| Q1 2023 | 149 | +8.06 | +5.73% | Mar 31, 2023 | |
| Q4 2022 | 138 | -4.2 | -2.95% | Dec 31, 2022 | |
| Q3 2022 | 148 | +25.3 | +20.7% | Sep 30, 2022 | |
| Q2 2022 | 140 | +24.6 | +21.4% | Jun 30, 2022 | |
| Q1 2022 | 141 | +37.4 | +36.3% | Mar 31, 2022 | |
| Q4 2021 | 142 | +27.9 | +24.3% | Dec 31, 2021 | |
| Q3 2021 | 122 | +6.58 | +5.69% | Sep 30, 2021 | |
| Q2 2021 | 115 | +3.63 | +3.26% | Jun 30, 2021 | |
| Q1 2021 | 103 | -20 | -16.3% | Mar 31, 2021 | |
| Q4 2020 | 115 | +4.05 | +3.67% | Dec 31, 2020 | |
| Q3 2020 | 116 | -3.51 | -2.94% | Sep 30, 2020 | |
| Q2 2020 | 111 | -28.3 | -20.3% | Jun 30, 2020 | |
| Q1 2020 | 123 | -22.9 | -15.7% | Mar 31, 2020 | |
| Q4 2019 | 111 | -41.8 | -27.4% | Dec 31, 2019 | |
| Q3 2019 | 119 | -44.4 | -27.1% | Sep 30, 2019 | |
| Q2 2019 | 140 | -16.2 | -10.4% | Jun 30, 2019 | |
| Q1 2019 | 146 | -25.4 | -14.8% | Mar 31, 2019 | |
| Q4 2018 | 152 | -21.7 | -12.5% | Dec 31, 2018 | |
| Q3 2018 | 164 | +0.91 | +0.56% | Sep 30, 2018 | |
| Q2 2018 | 156 | +5.4 | +3.59% | Jun 30, 2018 | |
| Q1 2018 | 172 | +26.2 | +18% | Mar 31, 2018 | |
| Q4 2017 | 174 | +31.1 | +21.8% | Dec 31, 2017 | |
| Q3 2017 | 163 | -22.9 | -12.3% | Sep 30, 2017 | |
| Q2 2017 | 151 | -61.3 | -28.9% | Jun 30, 2017 | |
| Q1 2017 | 145 | -72.9 | -33.4% | Mar 31, 2017 | |
| Q4 2016 | 143 | -64.7 | -31.2% | Dec 31, 2016 | |
| Q3 2016 | 186 | +23 | +14.1% | Sep 30, 2016 | |
| Q2 2016 | 212 | +59.6 | +39.1% | Jun 30, 2016 | |
| Q1 2016 | 218 | +73.7 | +50.9% | Mar 31, 2016 | |
| Q4 2015 | 208 | +57.4 | +38.3% | Dec 31, 2015 | |
| Q3 2015 | 163 | +10.9 | +7.15% | Sep 30, 2015 | |
| Q2 2015 | 152 | +0.14 | +0.09% | Jun 30, 2015 | |
| Q1 2015 | 145 | -4.65 | -3.12% | Mar 31, 2015 | |
| Q4 2014 | 150 | +4.91 | +3.38% | Dec 31, 2014 | |
| Q3 2014 | 152 | +10.2 | +7.17% | Sep 30, 2014 | |
| Q2 2014 | 152 | +18.1 | +13.5% | Jun 30, 2014 | |
| Q1 2014 | 149 | +23.7 | +18.9% | Mar 31, 2014 | |
| Q4 2013 | 145 | +24.6 | +20.3% | Dec 31, 2013 | |
| Q3 2013 | 142 | +25.3 | +21.8% | Sep 30, 2013 | |
| Q2 2013 | 134 | +23.3 | +21.1% | Jun 30, 2013 | |
| Q1 2013 | 126 | +19.9 | +18.8% | Mar 31, 2013 | |
| Q4 2012 | 121 | +21.4 | +21.5% | Dec 31, 2012 | |
| Q3 2012 | 116 | +13.6 | +13.3% | Sep 30, 2012 | |
| Q2 2012 | 111 | -3.03 | -2.66% | Jun 30, 2012 | |
| Q1 2012 | 106 | -13.6 | -11.4% | Mar 31, 2012 | |
| Q4 2011 | 99.3 | -34.6 | -25.8% | Dec 31, 2011 | |
| Q3 2011 | 103 | Sep 30, 2011 | |||
| Q2 2011 | 114 | Jun 30, 2011 | |||
| Q1 2011 | 119 | Mar 31, 2011 | |||
| Q4 2010 | 134 | Dec 31, 2010 |