Table:
text: Comics anthology
U.S.
U.S.
Title Publisher First_Year Last_Year Genre
Kramers Ergot Avodah Books Gingko Press Buenaventura Press 2000 ongoing alternative
Flight Image Comics Ballantine Books 2004 2011 independent
MOME Fantagraphics 2005 ongoing alternative
Popgun Image Comics 2008 ongoing diverse
Wednesday Comics DC Comics 2009 2009 weekly showcase

Question: What is the first year for the comic anthology under Popgun?