US accounts 33% of global ad spends and 45% worldwide mobile spends

WORLDWIDE VS  US VS CANADA : TOTAL MEDIA +DIGITAL  AND MOBILE

 US  overall media ad spends in 2014  including digital and mobile comes to $178billion as against  Canada's $15.5 billion. Compared to global  media spends of $546 billion. The US  accounts  for  33% of overall  spends on advertising globallu

 US   digital marketing spends in 2014 was  $50.7 billion, out of global ad spends of  $145billion The US accounted for 34% global  digital marketing spends. Meanwhile   Canada  online ad spends reached $3.61billion

US mobile ad spends  in 2014 was approx $19billion, in comparison to Canada's $854million. Globally US accounted for 45% of total mobile  pends worldwide