CREATE TABLE table_204_64 (id DECIMAL, "place" TEXT, "code" DECIMAL, "area  ( km2 ) " DECIMAL, "population" DECIMAL, "most spoken language" TEXT)

how many people live in beatrix mine ?
SELECT "population" FROM table_204_64 WHERE "place" = 'beatrix mine'
SELECT "population" FROM "table_204_64" WHERE "place" = 'beatrix mine'