Regional Data: In this section you can find various measures of GSP for states and regions (1977-98); annual state personal income for states and regions (1929-1999); local area personal income by county or metropolitan area (1969-1998).

• 区域资料库：在此你可以找到在1977-98年实施普遍化优惠关税制度下各州与各区不同的衡量方式；1929-1999年各州及区域的年度个人所得；1969-1998年都市及乡村个人所得的区域性统计。