Assets held by South Korean households in Seoul and the surrounding metropolitan areas were some 70 percent larger than those owned by households in the non-metropolitan regions, data showed Saturday. The average per-household assets in Seoul, the western city of Incheon and the surrounding Gyeonggi Province came to 692.46 million won (US$512,554) as of end-March, some 69.2 percent greater than 409.35 million won owned by each non-capital household, according to the data by Statistics Korea pres