Infographic: the Evolution of Global Advertising Spend 1980-2020 (OOHToday)
Unfortunately, the OOH dark green line stops at 2018 to continue the comparison. We know that 2019 finished at approximately $39.4 billion. 2020 is projected to come in just under $30 Billion. […]
oohtoday.com
Tue, Nov 17, 2020 at 12:10 AM
Tue, Nov 17, 2020 at 12:10 AM