CREATE TABLE table_66233 ("Year" FLOAT, "Stage" FLOAT, "Start" TEXT, "Finish" TEXT, "Leader at the summit" TEXT)

What year was finish Toulouse, and stage was larger than 12?
SELECT SUM("Year") FROM table_66233 WHERE "Finish" = 'toulouse' AND "Stage" > '12'
SELECT SUM("Year") FROM "table_66233" WHERE "Finish" = 'toulouse' AND "Stage" > '12'