Scrabble Distribution

Here is a display of the frequency distribution of the letters used in Scrabble arranged alphabetically.

And here is the frequency distribution of letters arranged by their point value. Although the left-most stack is labeled with the letter "A", it is a stack of all the letters with a one-point value: A,E,I,L,N,O,R,S,T,U  and similarly for the other stacks. Not shown are the two blank tiles.