user: Question: What is the name of the country that has a transfer window of Winter with an end after 2009 and moving from Bolton Wanderers?
Columns: ['Name', 'Country', 'Type', 'Moving from', 'Transfer window', 'Ends', 'Transfer fee', 'Source']
Types: ['text', 'text', 'text', 'text', 'text', 'real', 'text', 'text']
Sample row: ['Ankergren', 'DEN', 'Transfer', 'Brøndby', 'Summer', 2010.0, 'Undisclosed', 'Leeds United']
SQL:

assistant: SELECT "Country" FROM "Table" WHERE "Transfer window" = 'Winter' AND "Ends" > 2009.0 AND "Moving from" = 'Bolton Wanderers';