Table 9.—Research and Development Performed by Nonbank U.S. Affiliates and by All U.S. Businesses, 1992

	R&D expenditures		Addendum: Nonbank U.S. affiliates as a percentage of all U.S businesses
	By nonbank U.S. affiliates	By all U.S. businesses/1/
	Millions of dollars
Total	13,693	107,800	12.7
For Federal Government	169	28,800	.6
For private companies	13,524	79,000	17.1
For self	12,956	n.a.	n.a.
For others	568	n.a.	n.a.
	Percent
Total	100.0	100.0
For Federal Government	1.2	26.7
For private companies	98.8	73.3
For self	94.6	n.a.
For others	4.1	n.a.

n.a. Not available

1. These estimates are from National Science Foundation, Selected Data on Research and Development in Industry: 1991, NSF 93-322, (Arlington, VA, 1993). The estimates cover all U.S. businesses, including banks.

R&D Research and development