Reporting periods and deadlines

Not later than May 31, 2011 , a report for the period that begins on March 1, 2011 , and ends on March 31, 2011 , that contains the information specified in subparagraphs (B) and (C).

Not later than August 31, 2011 , a report for the period that begins on April 1, 2011 , and ends on June 30, 2011 , that contains with respect to the 3 months that occur during that period—

(I) the average monthly numbers for the information specified in subparagraph (B); and

(II) the information specified in subparagraph (C).