user: Question: What is the value for Podiums, when the Season is after 2008, and when the Series is GP2 Asia Series?
Columns: ['Season', 'Series', 'Wins', 'Podiums', 'Position']
Types: ['real', 'text', 'text', 'text', 'text']
Sample row: [2003.0, 'Renault Speed Trophy F2000', '10', '10', '1st']
SQL:

assistant: SELECT "Podiums" FROM "Table" WHERE "Season" > 2008.0 AND "Series" = 'GP2 Asia Series';