Paid Search Expected to Outpace Display By 2010

Paid Search continues to grow at a frantic pace, according to ClickZ.

The category accounted for 34 percent of total online ad spending in 2004, or $4.2 billion in spending. In 2009, paid search will draw even with display advertising, with both bringing in around $6.9 billion. By 2010, paid search, including paid listings and paid inclusion, is expected to equal 40 percent of the online ad spend, or $7.5 billion.