It last participated in the federal government by representing the junior partner in the government of Chancellor Helmut Kohl of the CDU .
During the 1990s , the FDP won between 6.2 and 11 percent of the vote in Bundestag elections .
FDP last participated in the federal government by representing the junior partner in the government of Chancellor Helmut Kohl of the CDU .
During the 1990s , the FDP won between 6.2 and 11 percent of the vote in Bundestag elections .