| Characteristic | 2021 | 2022 | 2023 |
|---|---|---|---|
| - | - | - | - |
| - | - | - | - |
| - | - | - | - |
| - | - | - | - |
| - | - | - | - |
| - | - | - | - |
| - | - | - | - |
| - | - | - | - |
| - | - | - | - |
| - | - | - | - |
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Sources
Release date
November 2024
Region
Portugal
Survey time period
2021 to 2023
Supplementary notes
The mentioned enterprises were responsible for 22 percent of all advertising in Portugal in 2021, 23 percent in 2022, and 25 percent in 2023, while the remaining shares of advertising investments were led by other companies. The present study analyzes the investment share of each of the ten main advertisers for each year.
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