Analysis of information sources in references of the Wikipedia article "2010년 더 투나잇 쇼 사태" in Korean language version.
Advertising for NBC's 'The Tonight Show with Jay Leno' has fallen by more than 40% since 2007, according to Kanter Media, an industry consulting firm. In 2007, 'The Tonight Show' took in $255.9 million. Last year, that figure was $146.1 million.
