The search giant’s market share among home, work and university Internet users climbed from 42.7 percent to 43.1 percent from March to April of this year–up from 36.5 percent in April 2005, ComScore said Monday.

In second place, Yahoo saw its market share hold steady at 28 percent between March and April, a decrease of 2.7 percent from last year. Less than 6 percentage points separated Google’s and Yahoo’s respective market shares in April 2005.

Read more at: Google retains lead in U.S. search market