Here are the revenue trend totals from the past 10 years, according to RAB statistics:
2007 –2.0%2006 +1.0%2005 0%2004 +2.0%2003 1.0%2002 5.7%2001 –7.5%2000 +12.3%1999 +14.6%1998 +11.9%
The totals for 2004-07 also are boosted by non-spot/off-air revenue and increased network participation in the survey in the last two years.