The only [as] shows I don't have are Futurama, Voltron, and Astro Boy, I believe. I also don't know the ratings to Gundam Wing on the Midnight Run, but I do know for the April Fools that episode was TV-PG-V.
Do you have the rating for the Read Or Die OVA (that was played as a movie)? If not, it was TV-14-LV (aired October 23, 2004).
Some Futurama (all adult swim airings):
S1.13 - TV-PG - Fry & The Slurm Factory
S2.2 - TV-PG - Brannigan, Begin Again
S2.17 - TV-PG-DL - War Is the H-Word
S3.2 - TV-PG-D - Parasites Lost
S3.5 - TV-PG-D - The Bird-bot of Ice-Catraz
S3.11 - TV-PG-L - Insane in the Mainframe
S3.22 - TV-PG - The 30% Iron Chef
S4.3 - TV-PG-D - Love and Rocket
S4.8 - TV-PG-D - Crimes of the Hot
S4.9 - TV-PG - Teenage Mutant Leela's Hurdles
S4.10 - TV-PG-L - The Why of Fry
S4.11 - TV-PG-V - Where No Fan Has Gone