Google knows what?

Google Knows what
1. Google knows everything that is connected to web(almost)
2. Google knows 67% of all web searches
3. Google knows 1% of what is sold on web
4. Google knows the traffic to over 1.5 million websites
5. Google knows physical locations of many things
6. Google knows status of your machine if you install Google apps
7. Google knows the behavior pattern of Google users
8. Google trying to know physical location of cell phones who installed Google apps or access Google services

And many more