1980=1980,2; 1981=1981,2; 1982,Halbj.1=1982,2; 1982=1983,1; 1983,Halbj.1=1983,3; 1983=1984,1; 1984,Halbj.1=1984,3; 1984=1985,1; 1985,Halbj.1=1985,3; 1985=1986,1; 1986,Halbj.1=1986,4; 1986=1987,1; 1987,Halbj.1=1987,3; 1987=1988,1; 1988,Halbj.1=1988,3; 1988=1989,1; 1989,Halbj.1=1989,3; 1989=1990,1; 1990,Halbj.1=1990,3; 1990=1991,1; 1991,Halbj.1=1991,3; 1991=1992,1; 1992,Halbj.1=1992,3; 1992=1993,1; 1992,Halbj.1=1993,1; 1993,Halbj.1=1993,3; 1993=1994,1; 1994,Halbj.1=1994,3; 1994=1995,1; 1995,Halbj.1=1995,2; 1995=1996,1; 1996,Halbj.1=1996,3; 1996=1997,1; 1997,Halbj.1=1997,3; 1997=1998,1; 1998,Halbj.1=1998,3; 1998=1999,1; 1999,Halbj.1=1999,2; 1999=2000,1; 2000,Halbj.1=2000,2; 2000=2001,1; 2001,Halbj.1=2001,2; 2001=2002,1; 2002,Halbj.1=2002,2; 2002=2003,1 von: Wirtschaftsanalysen