| Industry-wise Number of Working Factories in Delhi (1995 to 1997, 2002 and 2005 to 2009) | |||||||||
| Industries | 1995 | 1996 | 1997 | 2002 | 2005 | 2006 | 2007 | 2008 | 2009 |
| Food Products | |||||||||
| Beverages, Tobacco & Tobacco Products | |||||||||
| Textiles Products | |||||||||
| Wood Products Furniture & Fixtures | |||||||||
| Paper & Paper Products Printing Publishing & Allied | |||||||||
| Leather & Leather Fur pood (Except Repair) | |||||||||
| Rubber, Plastic, Petroleum Coad Products | |||||||||
| Chemical & Chemical Products (Except Petroleum & Coal) | |||||||||
| Non-Metallic Mineral Products | |||||||||
| Basic Metal & Alloy Industry | |||||||||
| Metal Products and Parts Machinery & Transport Equipment Machine Tools Including Electrical Appliances | |||||||||
| Electricity, Gas and Stream Water Works and Supply | |||||||||
| Wholesale Trade in Fuel, Chemicals, Perfumery, Ceramics Glass | |||||||||
| Public Administration and Defence Services | |||||||||
| Sanitary Services | |||||||||
| Repair of Capital Goods & Repair Services | |||||||||
| Miscellaneous Unspecified Group | |||||||||
| Education, Science & Research & Personnel Services Health & Social Work | |||||||||
| Storages and Warehousing | |||||||||
| Total | |||||||||
