I saw some actual statistics recently on a link from a blog with a lot of posts about accessibility (I forget which). It said that 1 in 98 users (1% of visitors

I saw some actual statistics recently on a link from a blog with a lot of posts about accessibility (I forget which). It said that 1 in 98 users (1% of visitors) didn’t load JavaScript in a page, and 0.2% of visitors didn’t load the script because they had explicitly disabled JavaScript, as opposed to other reasons such as a poor network connection.