Google’s global usage share has reached an all time high and has risen from 53.2 percent to 55.1 percent.

The 7 largest search engines on the web are:

1. Google 55.1% +1.9%
2. Yahoo 20.6% +0.2
3. MSN Search 9.4% +0.3
4. AOL Search 3.5% +0.6%
5. Terra Lycos 3.0% -0.7%
6. Altavista 2.4% -0.4%
7. Ixquick 1.7% -0.5%