Harry Potter and the Half-Blood Prince

Box Office History
Week	Rank	Wkd. Gross	Theaters	Per Theater	Cumulative

Week #1	1	$77,835,727	4,325	$17,997	$158,022,354
Week #2	2	$29,462,187	4,325	$6,812	$221,295,818
Week #3	2	$17,909,385	4,393	$4,077	$255,672,245
Week #4	4	$8,928,349	3,455	$2,584	$273,848,633
Week #5	7	$5,141,072	2,771	$1,855	$283,879,025
Week #6	8	$3,478,149	1,936	$1,797	$290,238,524
Week #7	11	$2,466,423	1,508	$1,636	$294,258,075
Week #8	13	$2,502,248	1,091	$1,676	$297,614,366
Week #9	18	$908,482	744	$1,221	$298,844,700
Week #10	22	$426,987	415	$1,029	$299,576,295
Week #11	29	$271,830	301	$903	$299,967,829
Week #12	35	$175,378	190	$923	$300,232,058
Week #13	25	$408,437	505	$809	$300,699,217
Week #14	24	$273,341	356	$768	$301,153,382
Week #15	29	$181,802	285	$638	$301,420,102
Week #16	33	$102,465	201	$510	$301,577,469
Week #17	37	$84,726	135	$628	$301,707,444
Week #18	39	$61,910	95	$652	$301,809,058
Week #19	45	$35,134	72	$488	$301,865,854
Week #20	49	$34,824	44	$791	$301,920,409

Box office cumulative figures also include daily grosses from Monday through Thursday (not shown).