Year ABC World News CBS Evening News NBC Nightly News
2008 8,169 6,167 8,557
2009 7,725 5,981 8,622
2010 7,427 5,648 8,501
2011 7,824 5,973 8,752
2012 7,496 6,138 8,496
2013 7,654 6,525 8,425
2014 8,000 6,804 8,895

Source: Nielsen Media Research