How many rebounds per game did he have at the 2006 fiba world championship?
CREATE TABLE "international_stats" (
  "tournament" text,
  "games_played" real,
  "points_per_game" text,
  "rebounds_per_game" text,
  "assists_per_game" text
);
SELECT "rebounds_per_game" FROM "international_stats" WHERE "tournament"='2006 FIBA World Championship';