Kia Motors Corp., South Korea\'s second-largest automaker, said Friday that its sales in June rose 21.8 percent from a year earlier as a jump in overseas sales offset decreased domestic demand. The company sold 217,315 vehicles overall last month, compared with 178,391 vehicles sold a year earlier. Domestic sales dropped 5 percent on-year to 42,200 units in June, but exports spiked 30.7 percent to 175,115 units.