user: Question: Name the year for Guillermo Cañas
Columns: ['Outcome', 'Year', 'Championship', 'Surface', 'Opponent in the final', 'Score in the final']
Types: ['text', 'real', 'text', 'text', 'text', 'text']
Sample row: ['Runner-up', 2007.0, 'Indian Wells (1)', 'Hard', 'Rafael Nadal', '2–6, 5–7']
SQL:

assistant: SELECT "Year" FROM "Table" WHERE "Opponent in the final" = 'Guillermo Cañas';