I started February 22, and until March 1 it was $215. And then March 1 to March 15, $500; March 15 to March 30, $500; and then April 1 to April 15, $500; and then April 15 to May 1, $500; May 1 to May 15, $500; and then May 15 to May 30, $500.
On May 12th, 2009. See this statement in context.