historia del exel By juanchislol 1987 exel 2.0. 1990 exel 3.0. 1992 exel 4.0. 1993 exel 5.0. 1995 exel 7.0. 1997 exel 8.0. 1999 exel 9.0. 2001 exel 10.0. 2003 exel 11.0. 2007 exel 12.0. 2010 exel 14.0.