Starting this year, Nielsen will increase the sample size in 15 Local People Meter markets. Five previously announced markets – Dallas, Washington, D.C., Houston, Miami, and Denver – will see an increase of 200 homes this year. The two largest markets, New York and Los Angeles, will have their sample sizes increased by 300 homes next year. In addition, the following eight markets will each have their sample size increased by 200 homes in 2015: Charlotte, St. Louis, Chicago, Philadelphia, San Francisco, Boston, Atlanta, and Phoenix. These sample increases represent on average a +30% increase in sample size.