Trade, Production, and Protection Database, 1976–2004
该数据库提供了1976–2004年间100个发展中国家和发达国家的28个制造业部门的贸易、生产和保护数据，按国际标准产业分类三位数编码，可在世界银行网站免费获取。
The database described in this article provides researchers with a broad set of data on trade, production, and protection for 28 manufacturing sectors at the three-digit level of the International Standard Industrial Classification, Revision 2. The database covers up to 100 developing and developed countries over the period 1976–2004, but data availability varies by country and year. The trade, production, and protection database is available online and can be freely accessed through the World Bank trade website.