What shows for 2006 when 1999 is Grand Slam Tournaments?
CREATE TABLE table_name_7 (Id VARCHAR)
SELECT 2006 FROM table_name_7 WHERE 1990 = "grand slam tournaments"
### Context: CREATE TABLE table_name_7 (Id VARCHAR) ### Question: What shows for 2006 when 1999 is Grand Slam Tournaments? ### Answer: SELECT 2006 FROM table_name_7 WHERE 1990 = "grand slam tournaments"