Many people primarily associate American involvement in the Pacific theater of World War II with the U.S. Marine Corps, but the U.S. Army deployed more troops and suffered more casualties;

As the chart is quite long, I will split it in half as it appears in the book and "compress" it using abbreviations

Abbreviation	Meaning
T&O	Theater and organization
TBC	Total battle casualties
TDABC	Total deaths among battle casualties
KIA	Killed in action
WIA	Wounded in action
DOW	Died of wounds
DOW (US)	Died of wounds after returning to the United States
RTD/DIS (US)	Returned to duty or discharged after returning to the United States
RTD	Returned to duty overseas
C&I	Captured and interned
C&I (KIA)	Killed in action while in a captured or interned status
C&I (W&I)	Died of wounds and injuries while in a captured or interned status
C&I (OC)	Died of other causes while in a captured or interned status
C&I (RTD)	Returned to military control
MIA	Missing in action
MIA (DD)	Declared dead after being listed as missing in action
MIA (OC)	Died of other causes after being listed as missing in action
MIA (RTD)	Returned to military control

T&O	TBC	TDABC	KIA	WIA	DOW	DOW (US)	RTD/DIS (US)	RTD
Pacific Theaters	157,932	50,385	30,538	95,021	5,707		29,923	59,391
Combat divisions	92,900	22,839	18,223	74,342	4,538		23,869	45,935
Airborne divisions	2,431	620	494	1,926	120		659	1,147
11th	2,431	620	494	1,926	120		659	1,147
Cavalry divisions	4,055	971	734	3,311	236		961	2,114
1st	4,055	971	734	3,311	236		961	2,114
Infantry divisions	86,414	21,248	16,995	69,105	4,182		22,249	42,674
6th	2,370	517	410	1,957	104		586	1,267
7th	8,135	1,896	1,520	6,610	373		2,022	4,215
24th	7,012	1,691	1,374	5,621	315		2,040	3,266
25th	5,432	1,500	1,235	4,190	262		1,441	2,487
27th	6,533	1,849	1,512	4,980	332		1,416	3,232
31st	1,733	415	340	1,392	74		445	873
32nd	7,268	2,002	1,613	5,627	372		1,860	3,395
33rd	2,426	524	396	2,024	128		616	1,280
37th	5,960	1,348	1,094	4,861	250		1,386
38th	3,464	785	645	2,814	139		846	1,829
40th	3,025	748	614	2,407	134		779	1,494
41st	4,260	962	743	3,504	217		909	2,378
43rd	6,026	1,414	1,128	4,887	278		1,749	2,860
77th	7,461	1,857	1,449	5,935	401		2,126	3,408
81st	2,314	517	366	1,942	149		456	1,337
93rd	133	17	12	121	5		46	70
96th	8,812	2,038	1,563	7,181	473		2,555	4,153
Americal	4,050	1,168	981	3,052	176		971	1,905
Air Force units	19,584	12,002	6,879	4,164	240		938	2,986
Other units	39,340	14,556	4,777	12,439	903		3,517	8,019
Organizations undetermined	6,114	988	659	4,076	26		1,599	2,451
U.S. Army Strategic Air Forces	2,897	2,148	1,795	407	13		102	292
Combat divisions
Air Force units	2,897	2,148	1,795	407	13		102	292
Other units
Organizations undetermined

T&O	C&I	C&I (KIA)	C&I (W&I)	C&I (OC)	C&I (RTD)	MIA	MIA (DD)	MIA (OC)	MIA (RTD)
Pacific Theaters	27,465	2,473	182	8,452	16,358	4,914	2,889	144	1,881
Combat divisions	26	2		2	22	309	74		235
Airborne divisions						11	6		5
11th						11	6		5
Cavalry divisions				1	9	1		8
1st	4				1	9	1		8
Infantry divisions	86,414	21,248	16,995	69,105	4,182		22,249	42,674	25
6th	2,370	517	410	1,957	104		586	1,267
7th	2	1		1		3	1		2
24th	6	1			5	11	1		10
25th	2				2	5	3		2
27th	1				1	40	5		35
31st	1			1
32nd	1				1	27	17		10
33rd	1				1	5			5
37th	1				1	4	4
38th						5	1		4
40th	1				1	3			3
41st						13	2		11
43rd	2				2	9	8		1
77th	1				1	76	7		69
81st						6	2		4
93rd
96th	5				5	63	2		61
Americal	1				1	16	11		5
Air Force units	5,947	776	39	2,230	2,902	2,594	1,819	19	756
Other units	20,351	1,591	135	6,058	12,567	1,773	969	123	681
Organizations undetermined	1,141	104	8	162	867	238	27	2	209
U.S. Army Strategic Air Forces	334	58	8	6	262	361	267	1	93
Combat divisions
Air Force units	334	58	8	6	262	361	267	1	93
Other units
Organizations undetermined

Source:

• United States. United States Army Adjutant General's Corps. Army Battle Casualties and Nonbattle Deaths in World War II Final Report, 7 December 1941-31 December 1946. Washington: Statistical and Accounting Branch, Office of the Adjutant General, 1953.