Indonesia's car sales, including exports, rose slightly to 32,510 units in June from 32,293 units in May, automotive concern PT Astra International (P.ASI) said Friday, quoting a report from the Indonesia Car Makers' Association. During the month, the country's car exports rose 5% to 5,030 units from 4,791 units in May.Astra said its total car sales, including exports, fell slightly to 19,337 units in June from 19,366 units a month earlier.