user: Question: What is the largest winner's share in 2008?
Columns: ['Year', 'Dates', 'Champion', 'Country', 'Score', 'Tournament location', 'Purse ($)', "Winner's share ($)"]
Types: ['text', 'text', 'text', 'text', 'text', 'text', 'real', 'real']
Sample row: ['2010', 'Jun 25–27', 'Nannette Hill', 'United States', '209 (−7)', 'Lost Marsh Golf Course', 110000.0, 15400.0]
SQL:

assistant: SELECT MAX("Winner's share ($)") FROM "Table" WHERE "Year" = '2008';