Read that list again. That's right, most people don't know how to use the internet. They often Google for a domain in preference to just using the domain name. I don't know why, but I would suspect it may have something to do with default home pages and built-in search boxes next to the address bar. I can't [be bothered to] find longer list, but I remember a top-100 list of Google searches that included "Google.com" as one of those searches.
Does that list include results from the i'm feeling lucky button?
When my homepage loads (google.com) focus is set at the search box. Instead of moving to the address bar i'll just type in the name of the site or the domain in the google search box. Then i'll tab twice and hit the space bar (I'm feeling lucky button). This gets me to the site i want to visit without ever having to use the mouse. It's much faster than moving to the address bar and typing in the domain there.
My search history is filled with gmail, facebook, calendar, and the like. Doesn't mean i don't know how to use the internet.
My sister opened a computer store in Hawaii. She sells C shells down by the seashore.