Google does not provide detailed figures for YouTube's running costs, and YouTube's revenues in 2007 were noted as "not material" in a regulatory filing. In June 2008, a Forbes magazine article projected the 2008 revenue at $200 million, noting progress in advertising sales. In January 2012, it was estimated that visitors to YouTube spent an average of 15 minutes a day on the site, in contrast to the four or five hours a day spent by a typical U.S. citizen watching television. In 2012, YouTube's revenue from its ads program was estimated at 3.7 billion. In 2013 it nearly doubled and estimated to hit 5.6 billion dollars according to eMarketer, others estimated 4.7 billion, COUNT 5
QSN1 How much time does the average person spend watching youtube videos each day? ANS1 15 minutes QSN2 What is the average time an American watches TV in day? ANS2 four or five hours QSN3 What was youtube's estimated ads revenue in 2013? ANS3 3.7 billion QSN4 What was youtube's revenue as estimated in 2008? ANS4 $200 million QSN5 Youtube's financial records are not reported by who? ANS5 Google