user: ### NOW ANSWER:
Question: What is the 2000 value if the 1998 value is 1.5?
Columns: ['1998', '2000', '2004', '2007', '2011']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['1.5', '3.0', '11.0', '18.0', '30.4']
SQL:

assistant: SELECT "2000" FROM "Table" WHERE "1998" = '1.5';