パソコンの出荷台数およびシェアに関連するデータ

Last update: April 17, 2010

内容一覧

歴史的データ
全世界の推定出荷台数の変遷
アメリカにおけるパソコンの推定出荷台数の変遷

歴史的データ

米国におけるPC、ミニコン、メインフレームの出荷金額および出荷台数の歴史的推移(1965-1990)

世界におけるPCの出荷台数シェアの歴史的推移(1980-1991)

会社名	1980	1981	1982	1983	1984	1985	1986	1987	1988	1989	1990	1991
IBM		1.1	3.2	5.4	12.3	17.3	12.9	13.3	11.7	11.8	12.4	11.4
Apple	13.6	13.6	7.3	7.0	8.9	7.9	7.8	9.1	9.2	7.4	7.5	9.1
Commodore	13.0	12.8	18.4	23.9	19.4	13.2	11.4	9.7	8.5	8.1	7.1	8.3
Tandy	23.1	12.8	5.9	4.1	6.4	6.5	4.0	4.1	3.2	2.7	2.7	1.9
TexasInstruments	2.1	1.8	13.9	13.2	0.6	0.4	0.3	0.0	0.0	0.0	0.1	0.2
Sinclair	14.7	23.9	11.6	7.6	10.2	8.3	1.8	0.0	0.0	0.0	0.0	0.0
NEC	4.6	4.5	5.3	3.9	3.3	4.1	5.3	5.0	4.8	5.4	5.6	5.8
Sharp	4.9	4.3	2.3	1.3	1.2	1.3	1.5	0.6	0.9	0.6	0.6	0.4
東芝	0.8	1.2	0.7	0.6	0.6	0.8	0.6	1.4	1.2	2.8	3.7	2.0
富士通	0.0	2.2	2.1	1.6	2.0	2.4	2.2	1.0	0.8	0.6	0.6	0.8
エプソン	0.0	0.1	0.2	0.5	0.4	0.9	1.6	1.7	2.1	2.6	2.5	1.2
Panasonic	0.0	0.2	0.3	0.3	0.4	0.7	1.1	0.7	0.3	0.4	0.4	0.3
Sanyo	0.0	0.0	0.6	0.6	1.1	1.5	1.9	1.0	0.7	0.7	0.7	0.2
PackardBell	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.8	2.1	2.2	2.5
Philips	0.1	0.2	0.2	0.2	0.3	0.5	0.2	0.2	0.7	0.8	0.8	0.6
Samsung	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.1	0.1	0.2	1.2	1.2
その他	23.2	21.6	28.1	29.9	32.9	34.1	47.6	52.2	54.9	54.0	52.4	54.3

[出典]Langlois, Richard N.(1992) "External economies and economic progress: The case of the microcomputer industry" Business History Review, Vol. 66, Iss. 1, p.35の表データを一部利用しグラフ化した
より詳細なシェアデータはこのWebページにある。

全世界の推定出荷台数の変遷

Preliminary Worldwide PC Vendor Unit Shipment Estimates for 1999 (Thousands of Units)

Company	1999 Shipments	1999 Market Share (%)	1998 Shipments	1998 Market Share (%)	Growth (%)
Compaq	15,035	13.2	12,785	13.7	17.6
Dell	11,123	9.8	7,361	7.9	51.1
IBM	8,932	7.9	7,613	8.2	17.3
Hewlett-Packard	7,242	6.4	5,388	5.8	34.4
Packard Bell NEC + NEC	5,936	5.2	5,914	6.3	0.4
Gateway	4,638	4.1	3,561	3.8	30.2
Apple	3,821	3.4	3,070	3.3	24.5
Others	56,795	50.0	47,619	51.0	19.2
Total Market	113,521	100.0	93,310	100.0	21.7

Note: Tables are PCs only (desktop, deskside, notebook, ultraportable, laptop and transportable). Server-marketed PCs are not included.Source: Dataquest (January 2000)

Preliminary Worldwide PC Vendor Unit Shipment Estimates for 2000 (Thousands of Units)

Company	2000 Shipments	2000 Market Share(%)	1999 Shipments	1999 Market Share(%)	Growth(%)
Compaq	17,203	12.8	15,870	13.5	8.4
Dell	14,536	10.8	11,459	9.7	26.9
Hewlett-Packard	10,237	7.6	7,600	6.5	34.7
IBM	9,162	6.8	9,331	7.9	-1.8
NEC	5,848	4.3	6,045	5.1	3.3
Gateway	5,110	3.8	4,745	4.0	7.7
Others	72,642	53.9	62,577	53.2	16.1
Total Market	134,738	100.0	117,626	100.0	14.5

Note: Data includes desk-based PCs, mobile PCs and PC servers.
Source: Gartner Dataquest (January 2001)

Preliminary Worldwide PC Vendor Unit Shipment Estimates for 2001 (Thousands of Units)

［出典］http://www4.gartner.com/5_about/press_releases/2002_01/pr20020118a.jsp

Company	2001 Shipments	2001 Market Share (%)	2000 Shipments	2000 Market Share (%)	Growth (%)
Dell	16,996	13.3	14,365	10.7	18.3
Compaq	14,253	11.1	17,209	12.8	-17.2
Hewlett-Packard	9,184	7.2	10,241	7.6	-10.3
IBM	8,254	6.4	9,312	6.9	-11.4
NEC	4,920	3.8	5,817	4.3	-15.4
Others	74,452	58.1	77,335	57.6	-3.7
Total Market	128,060	100	134,279	100	-4.6

Note: Data includes desk-based PCs, mobile PCs, and PC servers
Source:Gartner Dataquest (January 2002)

Preliminary Worldwide PC Vendor Unit Shipment Estimates for 2002 (Thousands of Units)

Company	2002 Shipments	2002 Market Share (%)	2001 Shipments	2001 Market Share (%)	Growth (%)
Hewlett-Packard	21,478.3	16.2	23,676.8	18.4	-9.3
Dell	20,111.7	15.2	17,004.4	13.2	18.3
IBM	7,927.7	6.0	8,231.6	6.4	-3.7
NEC	4,549.7	3.4	4,912.0	3.8	-7.4
Toshiba	4,237.3	3.2	3,653.8	2.8	16.0
Others	74,045.6	55.9	71,452.7	55.4	3.6
Total	132,350.3	100.0	128,931.2	100.0	2.7

Note: Data include deskbased PCs, mobile PCs and IA32 servers. HP and Compaq are reported as one company.
If combining Fujitsu and Fujitsu Siemens, the combined shipments would be in fourth place in the worldwide PC market.
Source: Gartner Dataquest (January 2003)

Preliminary Worldwide PC Vendor Unit Shipment Estimates for 2003 (Thousands of Units)

Company	2003 Shipments	2003 Market Share (%)	2002 Shipments	2002 Market Share (%)	Growth (%)
Dell	25,302	15.0	20,110	13.2	25.8
Hewlett-Packard	24,230	14.3	21,567	14.2	12.3
IBM	8,608	5.1	7,913	5.2	8.8
Fujitsu/Fujitsu Siemens	6,370	3.8	5,714	3.8	11.5
Toshiba	4,944	2.9	4,233	2.8	16.8
Others	99,402	58.9	92,758	60.9	7.2
Total	168,856	100.0	152,295	100.0	10.9

Note: Data includes desk-based PCs, mobile PCs and IA-32 servers.
Source: Gartner Dataquest (January 2004)

アメリカにおけるパソコンの推定出荷台数の変遷

Preliminary U.S. PC Vendor Unit Shipment Estimates for 2001 (Thousands of Units)

［出典］http://www4.gartner.com/5_about/press_releases/2002_01/pr20020118a.jsp

Company	2001 Shipments	2001 Market Share (%)	2000 Shipments	2000 Market Share (%)	Growth (%)
Dell	16,996	13.3	14,365	10.7	18.3
Compaq	14,253	11.1	17,209	12.8	-17.2
Hewlett-Packard	9,184	7.2	10,241	7.6	-10.3
IBM	8,254	6.4	9,312	6.9	-11.4
NEC	4,920	3.8	5,817	4.3	-15.4
Others	74,452	58.1	77,335	57.6	-3.7
Total Market	128,060	100	134,279	100	-4.6

Note: Data includes desk-based PCs, mobile PCs, and PC servers
Source:Gartner Dataquest (January 2002)

Preliminary U.S. PC Vendor Unit Shipment Estimates for 2002 (Thousands of Units)

Company	2002 Shipments	2002 Market Share (%)	2001 Shipments	2001 Market Share (%)	Growth (%)
Dell	12,982.0	27.9	10,751.7	24.2	20.7
Hewlett-Packard	9,221.5	19.8	9,989.7	22.4	-7.7
Gateway	2,745.1	5.9	3,220.5	7.2	-14.8
IBM	2,542.3	5.5	2,485.4	5.6	2.3
Apple	1,708.0	3.7	1,682.7	3.8	1.5
Others	17,275.1	37.2	16,382.9	36.8	5.4
Total	46,474.1	100.0	44,512.7	100.0	4.4

Note: Data include desk-based PCs, mobile PCs and IA32 servers. HP and Compaq are reported as one company.
Source: Gartner Dataquest (January 2003)

Preliminary U.S. PC Vendor Unit Shipment Estimates for 2003 (Thousands of Units)

Company	2003 Shipments	2003 Market Share (%)	2002 Shipments	2002 Market Share (%)	Growth (%)
Dell	15,944	27.6	12,982	25.3	22.8
Hewlett-Packard	10,713	18.6	9,217	17.9	16.2
IBM	2,742	4.7	2,540	4.9	8.0
Gateway	2,015	3.5	2,725	5.3	-26.0
Apple	1,693	2.9	1,701	3.3	-0.5
Others	24,628	42.7	22,187	43.2	11.0
Total	57,736	100.0	51,352	100.0	12.4

Note: Data includes desk-based PCs, mobile PCs and IA-32 servers.
Source: Gartner Dataquest (January 2004)