Number fractions and mass fractions for the Z elements through Ni are given for AGS05 below.  Heavier elements are included in the computation of the fractions, but are a very small part of the 6th decimal place.  Li, Be, B are not included due to their small abundances too.

AGS04  
Element # frac mass frac
c 0.258137 0.176911
n 0.063365 0.050658
o 0.480673 0.438865
f 0.000038 0.000041
ne 0.072753 0.083778
na 0.001555 0.002041
mg 0.035633 0.049431
al 0.002465 0.003795
si 0.034029 0.054546
p 0.000241 0.000426
s 0.014516 0.026565
cl 0.000333 0.000673
ar 0.001592 0.003629
k 0.000126 0.000282
ca 0.002147 0.004911
sc 0.000001 0.000003
ti 0.000084 0.000228
v 0.000011 0.000031
cr 0.000459 0.001362
mn 0.000258 0.000809
fe 0.029638 0.094457
co 0.000087 0.000294
ni 0.001786 0.005983