[Billions of dollars]
Bureau of Economic Analysis
2. The estimates for investment in other nonresidential equipment are
incorrectly shown as zero for the years 1907-28.  The correctedestimates for
investment in those years range from $0.1 billion to $0.3 billion.  As a result,
corresponding estimates of net stocks anddepreciation are also understated by
small amounts.
3. Consists of office buildings, except those constructed at manufacturing
sites and those constructed by power utilitiesfor their own use. Also includes
medical buildings.
4. Consists of stores, restaurants, garages, service stations, warehouses,
beauty and trade schools, mobile structures, andother buildings used for
commercial purposes.
5. Consists of hotels and motels, buildings used primarily for social and
recreational activities, and buildings not elsewhereclassified, such as
passenger terminals, greenhouses, and animal hospitals.
6. Consists primarily of streets, dams and reservoirs, sewer and water
facilities, parks, and airfields.
7. Consists primarily of dormitories and of fraternity and sorority houses.
n.e.c. Not elsewhere classified