Arbitron says its revenue of $95.7 million should be credited to the commercialization of the PPM radio ratings service in the final 15 markets in the second half of 2010, the continued phase-in of contracted PPM price increases and the PPM ratings contract signed with Univision in November 2010. Arbitron Q2 net income was $7.6 million, an increase of 99.6 percent compared with $3.8 million for the second quarter of 2010. Earnings per share (diluted) was $0.27 for the quarter versus $0.14 for the second quarter of 2010.