Market Share for Each Source in 2008

Rank	Source	Movies	2008 Gross	Tickets	Share
1	Original Screenplay	211	$2,323,283,377	337,686,532	41.27%
2	Based on Book/Short Story	52	$1,020,699,411	148,357,470	18.13%
3	Sequel	14	$938,313,828	136,382,822	16.67%
4	Based on Comic/Graphic Novel	5	$442,759,514	64,354,581	7.87%
5	Based on TV	4	$389,716,432	56,644,830	6.92%
6	Based on Real Life Events	97	$206,012,829	29,943,729	3.66%
7	Remake	9	$152,586,043	22,178,203	2.71%
8	Based on Musical/Opera	8	$58,315,735	8,476,123	1.04%
9	Based on Play	2	$41,981,388	6,101,946	.75%
10	Traditional/Legend/Fairytale	2	$23,636,979	3,435,607	.42%
11	Based on Game	2	$18,744,656	2,724,514	.33%
12	Spin-Off	1	$12,727,025	1,849,858	.23%
13	Compilation	1	$507,575	73,775	.01%