Answered By: IESE Library Last Updated: Jan 13, 2017 Views: 5
See the Bureau of Labor Statistics' Consumer Expenditure Survey.
Go to European Union webpage- EU by topic > Consumers.
For research on Internet usage, go to Pew Internet and American Life Project.
Also take a look at Google Trends "to see what the world is searching for".
For website traffic rankings go to Alexa.
Go to comScore.
Go to ranking.com.