Is the list of languages in the graph the complete list of languages searched for? If so, its not very thorough. For example, Objective-C, which by these same

Is the list of languages in the graph the complete list of languages searched for? If so, its not very thorough. For example, Objective-C, which by these same metrics looks at least as popular as Lisp (Freshmeat has 4 times as many Obj-C projects as Lisp projects), is not included.