パソコンに関連する市場データ

1. 米国市場におけるPC、ミニコン、メインフレームの出荷台数
   FIGURE 2-61　Computer Market Shipments 1977 - 1988 (Thousands of Units)
   
   

   Year	Modem Shipments	Terminal Shipments	PC Shipments	Minicomputer Shipments	Mainframe Shipments
   1977		470	120	57	9
   1978		580	238	68	8
   1979		700	329	61	7
   1980	250	870	796	96	10
   1981	420	1,105	1,157	102	11
   1982	600	1,330	1,950	109	11
   1983	770	1,550	3,249	117	10
   1984	960	1,830	5,190	170	11
   1985	1,220	1,850	4,750	154	11
   1986	1,380	1,950	5,060	143	11
   1987	1,810	2,230	5,460	146	11
   1988	2,020		5,990	160	11

   [出典]Adamson, Steven　et al. (1993; 1995). Advanced Satellite Communications : Potential Markets (Advanced Computing and Telecommunications Series), Noyes Data Corporation,p.52
   

   [原出所]
   CBEMA Industry Marketing Statistics (1990). The Information Technology Industry Databook 1990 , Washington, D.C.,pp. 93-104.
   U.S. Bureau of the Census and the Gartner Group. (1990) "Computers in the Office." Statistical Abstract of the United States. Washington, D.C.: U.S. Bureau of the Census.pp.943-953.

   CBEMA = the Computer Business Equipment Manufacturing Association (CBEMA),