CREATE TABLE table_19776 ("Administrative division" TEXT, "Area  ( km\\u00b2 ) " TEXT, "Population 2000 Census" FLOAT, "Population  ( 2010 Census ) " FLOAT, "Population density 2010  ( /km\\u00b2 ) " FLOAT)

Name the population 2000 census for 77 area
SELECT "Population 2000 Census" FROM table_19776 WHERE "Area (km\u00b2)" = '77'
SELECT "Population 2000 Census" FROM "table_19776" WHERE "Area (km\u00b2)" = '77'