Simplify the following text for a Grade 6 native English-speaking person.
Original: In 1998 , Toyota ceased sales of the Supra in the United States and in 2002 Toyota officially stopped production of the Supra in Japan .
Simplified: The Supra was called the Celica Supra until 1986 , when it became a separate model . Toyota stopped selling the Supra in the United States in 1998 and Canada in 1995 .