comings and goings By namckeand May 30, 1972 Wisconsin Jun 30, 1974 Illinois Jul 31, 1980 El Salvador Dec 18, 1982 Mexico Jul 28, 1986 St Thomas Nov 30, 1986 Puerto Rico Jun 15, 1990 St Thomas Feb 27, 1992 Guyana Sep 15, 1994 Honduras Jan 27, 1998 China Jul 31, 2001 Louisiana Aug 1, 2008 New Mexico