Table:
text: Jean-Christophe Boullion
24 Hours of Le Mans results
24 Hours of Le Mans results
Year_ Team Co_Drivers Class_ Laps Pos_ Class_Pos_
1994 Michel Hommell Alain Cudini Eric Hélary GT1 230 DNF DNF
1997 DAMS Franck Lagorce Éric Bernard GT1 149 DNF DNF
1998 JB Racing Vincenzo Sospiri Jérôme Policand LMP1 187 DNF DNF
2000 Racing Organisation Course Jordi Gené Jérôme Policand LMP675 72 DNF DNF
2001 Pescarolo Sport Sébastien Bourdais Laurent Rédon LMP900 271 13th 4th
2002 Pescarolo Sport Sébastien Bourdais Franck Lagorce LMP900 343 10th 9th
2003 Pescarolo Sport Stéphane Sarrazin Franck Lagorce LMP900 356 8th 6th
2005 Pescarolo Sport Emmanuel Collard Érik Comas LMP1 368 2nd 2nd
2007 Pescarolo Sport Emmanuel Collard Romain Dumas LMP1 358 3rd 3rd

text: Jean-Christophe Boullion
24 Hours of Le Mans results
24 Hours of Le Mans results
Year_ Team Co_Drivers Class_ Laps Pos_ Class_Pos_
2008 Pescarolo Sport Emmanuel Collard Romain Dumas LMP1 238 DNF DNF
2009 Pescarolo Sport Simon Pagenaud Benoît Tréluyer LMP1 210 DNF DNF
2010 Rebellion Racing Andrea Belicchi Guy Smith LMP1 143 DNF DNF
2011 Rebellion Racing Andrea Belicchi Guy Smith LMP1 190 DNF DNF

Question: Under Jean-Christophe Boullion, who were co-drivers on the Racing Organization Course team in the years leading up to 2011, who held a position as DNF?