CREATE TABLE table_60602 ("Host city" TEXT, "Year" FLOAT, "Winner" TEXT, "1st runner up" TEXT, "2nd runner up" TEXT)

How many years did caroline lubrez win?
SELECT SUM("Year") FROM table_60602 WHERE "Winner" = 'caroline lubrez'
SELECT SUM("Year") FROM "table_60602" WHERE "Winner" = 'caroline lubrez'