I don't see it in the archives, but here's what I have.
Qty score
a 12 1
b 2 3
ch 2 4
D 3 2
e 8 1
gh 3 2
H 6 1
I 8 1
j 3 2
l 4 2
m 3 1
n 2 4
ng 1 10
o 8 1
p 2 4
q 2 3
Q 1 8
r 2 3
S 3 2
t 3 3
tlh 1 10
u 6 1
v 3 1
w 2 4
y 2 4
' 6 1
(blank)2 -
I got it from DloraH, who got it from janSIy, who I believe
originated it.