comScore Inc
| Year | Mar | Jun | Sep | Dec | Annual | |
|---|---|---|---|---|---|---|
| 2023 | -2.60 | -10.20 | -0.40 | - | - | |
| 2022 | -0.14 | -0.1 | -0.6 | -1.00 | -0.89 | |
| 2021 | -0.49 | -0.28 | -0.02 | 0.01 | -0.78 | |
| 2020 | -0.19 | -0.15 | -0.16 | -0.17 | -0.67 | |
| 2019 | -0.46 | -4.61 | -0.16 | -0.1 | -5.33 | |
| 2018 | -0.93 | -1.02 | -0.42 | -0.39 | -2.76 | |
| 2017 | (0.71) | (1.38) | (3.65) | - | - | |
| 2016 | (0.26) | (1.00) | (1.54) | - | - | |
| 2015 | 0.10 | 0.23 | 0.21 | 0.35 | 0.89 | |
| 2014 | -0.02 | -0.09 | -0.10 | -0.08 | -0.29 | |
| 2013 | -0.06 | -0.01 | 0.00 | 0.00 | -0.07 | |
| 2012 | -0.01 | -0.20 | -0.09 | -0.05 | -0.35 | |
| 2011 | -0.01 | -0.26 | -0.12 | -0.10 | -0.49 | |
| 2010 | 0.01 | 0.03 | -0.07 | -0.02 | -0.05 | |
| 2009 | 0.01 | 0.04 | 0.03 | 0.05 | 0.13 | |
| 2008 | 0.08 | 0.06 | 0.02 | 0.67 | 0.83 | |
| 2007 | 0.00 | 0.00 | 0.12 | 0.76 | 0.88 | |
| 2006 | - | 0.00 | 0.00 | - | 0.65 | |
| 2005 | - | - | - | - | -2.3 |