Mostly used search engine

[sabrinataylor83]

Google is the only search engine my customers use. Why should I submit to the other search engines?

[seosmoker]

I agree with you,
Google is most popular all over the world. You can get huge traffic from it.

[ahsima]

Still there are few searches coming from the other search engines. Also, submitting to the other search engines is also a means of backlinks for the Google too.