Why Google is king of search engines?

[dvdreplication]

75% of the internet marketing is done via the Google and remaining 25% is done via the other ways like Yahoo, Bing and other World Wide Web platforms.

What do you that that what is the reason that Google is king of the search engines?

[Nile Hadwards]

Re:

Because Google is always producing new things(applications) compare to others search engines!