#1990 - Transparent Diamond Containing Diamond Shape '◈'

#1991 - Transparent Star Shape '☆'

#1992 - Transparent Diamond Shape '◇'

#1993 - Square With Horizontal Fill Shape '▤'

#1994 - Transparent Pentagon Shape '⬠'

#1995 - Transparent Star Shape '☆'

#1996 - Transparent Pentagon Shape '⬠'

#1997 - Transparent Diamond Containing Diamond Shape '◈'

#1998 - Transparent Rectangle Shape '▭'

#1999 - Parallelogram Shape '▰'