CREATE TABLE table_204_891 (id DECIMAL, "name" TEXT, "hanzi" TEXT, "population  ( 2005 ) " DECIMAL, "area  ( km2 ) " DECIMAL)

which divisions had a population below 15,000 in 2005 ?
SELECT "name" FROM table_204_891 WHERE "population (2005)" < 15000
SELECT "name" FROM "table_204_891" WHERE "population (2005)" < 15000