user: Question: What was the total mintage for years after 2002 that had a 85th anniversary of vimy ridge theme?
Columns: ['Year', 'Theme', 'Artist', 'Mintage', 'Issue Price']
Types: ['real', 'text', 'text', 'real', 'text']
Sample row: [2000.0, 'Les Voltigeurs de Québec', 'RCM Staff', 34024.0, '$16.95']
SQL:

assistant: SELECT SUM("Mintage") FROM "Table" WHERE "Theme" = '85th anniversary of vimy ridge' AND "Year" > 2002.0;