The Small Group Sessions are indicated as follows:
BB=Barney Bigard Co=Coronets CW=Cootie Williams DE=Duke Ellington
GS=Gotham Stompers JH=Johnny Hodges RS=Rex Stewart SG=Sonny Greer

Titles in {brackets} are not currently accepted by
discographers as genuine Ellington recordings, but have appeared on Ellington albums or in old discographies.

Date	Title Composer Vocalist	Matrix	Original Release	CD
	Jack The Bear [Duke Ellington]
6mar40	Jack The Bear	044888-1	Victor 26536	C40:2 RCA:8/2 BWB:1/2 KoKo:1 100:9
10jun40	Jack The Bear			BritCon:23 RadioYrs:7
29jul40	Jack The Bear		Jazz Moderne DE-003 Azure CA-1
23jan43	Jack The Bear		Prestige P-3400	CH4301:2/4
1dec43	Jack The Bear		Circle CLP-104	WldTrans:3/2
11dec43	Jack The Bear		Jazz Panorama LP-1	CH4312:2/4
2jun45	Jack The Bear		Dets 8	Dets5:1/3
oct45	Jack The Bear		AFRS MC-172	Dets3:1/24
6oct45	Jack The Bear		Dets 25	Dets13:2/17
7-8feb56	Jack The Bear		Bethlehem BCP-60	HS:5
2nov58	Jack The Bear			Live58dvd:7
	Jail Blues [Duke Ellington]
20aug63	Jail Blues [as Workin' Blues] [My People] [Jimmy Grissom, vocal]		Contact CM-1	MyPe:6a
20aug63	Jail Blues [My People] [Jimmy Grissom, vocal]		Contact CM-1	MyPe:6c
	Jam-A-Ditty (Concerto For Four Jazz Horns) [Duke Ellington]
4jan46	Jam-A-Ditty (Concerto For Four Jazz Horns) [A Tonal Group]			CH4601:2/4
20jan46	Jam-A-Ditty (Concerto For Four Jazz Horns) [A Tonal Group]		Music Masters 65110-2	GCC:2/14
11dec46	Jam-A-Ditty (Concerto For Four Jazz Horns)	5847-1	Musicraft 466	C46-47:11 HGLL:1
7jan47	Jam-A-Ditty (Concerto For Four Jazz Horns)		Capitol Transcriptions	CapTrans:2/20
	Jam With Sam [Duke Ellington]
3may51	Jam With Sam [Threesome]		Session Disc 107	2GC:9b
10may51	Jam With Sam [Threesome]	CO45817-1	Columbia 39670	C50-51:10 CoCo:3/17
14mar52	Jam With Sam [Threesome]	13002	Snader	DELHdvd:4b
25mar52	Jam With Sam		RCA LJM-1002	C52:9 RCA:17/13
30mar53	Jam With Sam [Threesome]		GNP 9045	Pasadena:6b
8feb54	Jam With Sam		Radlex RDX-1000	Hamilton:2/14
29apr54	Jam With Sam [Threesome]		Laserlight 15787	HBD:5/2
29oct58	Jam With Sam			Alhambra:11
4jul59	Jam With Sam [Threesome]		Foxy 9003	N59:8
8sep59	Jam With Sam [Threesome]	CO63511		FS:12
20sep59	Jam With Sam [Threesome]		Byg YX-2035	Paris59:10
24sep60	Jam With Sam		Status	Monterey:1/10
9jan62	Jam With Sam [Threesome]		Goodyear 106657-L	MOJ6:8b
13feb62	Jam With Sam		National Guard 39/40	DR:17
1may62	Jam With Sam	-1	Fantasy F-9636	FPG:4
1feb63	Jam With Sam		Atlantic SD2-304	GPC:2/1
14jan64	Jam With Sam			BSE:18-20
29mar64	Jam With Sam		Jazz Unlimited 323	CH6403:2/12
29jan65	Jam With Sam		RTE 710434	Eur1:2/13
3jul66	Jam With Sam		IGDJ GJ-12	SRO:9
27jul66	Jam With Sam		Verve V-8701	Cote:3/13
23jan67	Jam With Sam [DE]			INTDEdvd:1/8
	Jamaica Tomboy [Jimmy Hamilton]
27mar59	Jamaica Tomboy		Fresh Sound	DJSpecial:10
	Janet [Duke Ellington]
14apr53	Janet [DE]	11442-2	Capitol T-477	C53:15 CCR:2/6 REFL:12
	Japanese Dream [Jimmy McHugh/Dorothy Fields]
18feb29	Japanese Dream	BVE48373-2	Victor V-38045	M6:10 C28-29:20 RCA:2/17
	Java Jive (I Love Coffee, I Love Tea) [B. Oakland/M. Drake]
may43	Java Jive (I Love Coffee, I Love Tea)		Duke Records D-1015	***
	Javapachacha (Apache) [traditional]
31jan62	Javapachacha (Apache)	CO69333-5	Columbia CL-1907	MiP:11
	Jazz A La Carte [Duke Ellington-Barney Bigard/Irving Mills]
29apr37	Jazz A La Carte [BB]	M436-1	Blu-Disc 1003	AT5:23 SGS:2/17 SB:9
29apr37	Jazz A La Carte [BB]	M436-2	Variety 655	C37:19 SG1:1/23 SGS:2/16
	Jazz Cocktail [Benny Carter]
21sep32	Jazz Cocktail	B12343-A	Brunswick 6404	C32-33:11
21sep32	Jazz Cocktail	B12343-B	Gaps 040	AT3:12
	Jazz Convulsions [Duke Ellington]
13sep29	Jazz Convulsions	E30938-B	Brunswick 4705	M8:7 C29-30:7
	Jazz Festival Jazz [Duke Ellington-Billy Strayhorn-Dick Vance]
3jul58	Jazz Festival Jazz			N58:1/9 N58M:12
21jul58	Jazz Festival Jazz	CO61280-5	Columbia CL-1245	N58LP:7 N58M:5
	Jazz Lips [Duke Ellington]
14nov29	Jazz Lips	BVE57543-2	Victor V-38129	M8:18 C29-30:16 RCA:3/18
	Jazz Potpourri [Duke Ellington]
19dec38	Jazz Potpourri	M947-1	Brunswick 8293	C38v3:16
15mar39	Jazz Potpourri		Azure CA-4	BritCon:7
26jul39	Jazz Potpourri		Palm Club 25	Boston:2
	The Jeep Is Jumpin' [Duke Ellington-Johnny Hodges]
24aug38	The Jeep Is Jumpin' [JH]	M889-1	Vocalion 4386	C38v3:12 SG2:2/1 SGS:5/7
21dec38	The Jeep Is Jumpin'			Dooji1:12
12may45	The Jeep Is Jumpin'		Dets 5	Dets3:2/22
25aug45	The Jeep Is Jumpin'		Dets 20	Dets11:1/9
15sep45	The Jeep Is Jumpin' [into station break]		Dets 23	Dets12:2/9
28mar46	The Jeep Is Jumpin'		Capitol Transcriptions	CapTrans:1/13
27dec47	The Jeep Is Jumpin' [Johnny Hodges medley]		Prestige P-24075	CH4712:1/5d
2may50	The Jeep Is Jumpin'			Zurich:14
7-8feb56	The Jeep Is Jumpin'		Bethlehem BCP-60	HS:4
18aug62	The Jeep Is Jumpin'	11047	Impulse A-26	Hawkins:7
23jan67	The Jeep Is Jumpin' [DE]			INTDEdvd:1/3
	Jeep's Blues [Duke Ellington-Johnny Hodges]
28mar38	Jeep's Blues [JH]	M793-1	Vocalion 4115	C38:18 SG2:1/1 SGS:4/6
15mar39	Jeep's Blues		Azure CA-4	BritCon:10
27dec47	Jeep's Blues [Johnny Hodges medley]		Prestige P-24075	CH4712:1/5c
7jul56	Jeep's Blues		Columbia CL-934	N56:4 N56C:2/3 EsCo:3/1
9jul56	Jeep's Blues	CO56792		N56C:2/18
1jun57	Jeep's Blues			AS2:11
29oct58	Jeep's Blues			Alhambra:8
14nov58	Jeep's Blues			Munich:8
9aug59	Jeep's Blues		Roulette 828637-2	BN:2/4
22jul60	Jeep's Blues		Unique Jazz 27	HSD:9
24sep60	Jeep's Blues		Status	Monterey:1/5
17apr63	Jeep's Blues	-7	LMR CD-83003	PC:4/2
31may64	Jeep's Blues		Doctor Jazz W2X-40012	AS1:15
30jan65	Jeep's Blues		RTE 710434	Eur1:2/4
	Jennie [Harry Carney]
28mar46	Jennie		Capitol Transcriptions	CapTrans:1/11
	Jet Strip [White]
27mar59	Jet Strip		Fresh Sound	DJSpecial:12
	Jig Walk [Duke Ellington/Jo Trent]
cjun26	{Jig Walk}	607	Paramount	M1:17 AT1:5
22may38	Jig Walk		Jazz Panorama LP-14 Max MLP-1002	pending
21sep40	Jig Walk		Natasha 4016	SRIE:14
	Jingle Bells [James S. Pierpoint]
1jun61	Jingle Bells	CO67173-1	CBS 88654	56/62v2:C5
21jun62	Jingle Bells	CO67173	CBS 88654	56/62v2:D8
	Jitterbug's Lullaby [Duke Ellington-Johnny Hodges/Irving Mills]
1aug38	Jitterbug's Lullaby [JH]	M875-1	Vocalion 4309	C38v2:21 SG2:1/16 SGS:4/23
	Jive Jam [Duke Ellington]
29jul66	Jive Jam		Verve	Cote:7/10
	Jive Rhapsody [Duke Ellington]
16jan41	Jive Rhapsody [EB]		Queen Disc Q-007 Moon Records MCD-084 RCA FXM1-7134	***
16feb41	Jive Rhapsody [DE]		Moon Records MCD-084-2	***
	Jive Stomp [Duke Ellington]
15aug33	Jive Stomp	B13801-A	Brunswick 6638	C33:22
	John Hardy's Wife [Mercer Ellington]
15jan41	John Hardy's Wife		Standard 132	StdTrans:1/5
15feb41	John Hardy's Wife	055285-1	Victor 27434	C40-41:10 RCA:11/11 BWB:2/12
	John Sanders Blues see Commercial Time
	Johnny Come Lately [Billy Strayhorn]
26jun42	Johnny Come Lately	072439-1	Victor 20-1556	C42-44:9 RCA:13/17 BWB:3/18
23jan43	Johnny Come Lately [as Stomp]		Prestige P-3400	CH4301:1/11
4apr43	Johnny Come Lately		Rarities 56	Hurricane:15
jun43	Johnny Come Lately			Dets1/2:15
18jun43	Johnny Come Lately		Rarities 56	***
1dec43	Johnny Come Lately		Circle CLP-104	WldTrans:2/22
1dec43	Johnny Come Lately		Circle CLP-104	WldTrans:2/23
1apr44	Johnny Come Lately			Dooji3:3
25may44	Johnny Come Lately			Dooji3:19
16jun45	Johnny Come Lately		Dets 10	Dets6:1/13
nov50	Johnny Come Lately	M2480	Mercer 1963	C50:8 GT:6
29apr54	Johnny Come Lately		Laserlight 15787	HBD:4/2
22feb67	Johnny Come Lately		NSP JU-305	1967ET:1/11
27may44	Johnny Come Lately		Musica Jazz MJCD-1124	***
	Jolly Holiday [Richard M. Sherman-Robert B. Sherman]
6-9sep64	Jolly Holiday	2959	Reprise R-6141	RSR:5/7
	Jolly Wog [Duke Ellington]
13sep29	Jolly Wog	E30937-A	Brunswick 4705	M8:6 C29-30:6
	Jones [Duke Ellington/Pauline Reddon]
3apr58	Jones	CO60762-3	Columbia CL-1198	Cosmic:5
3apr58	Jones	CO60762-?	Columbia 4-41180	Cosmic:12
3jul58	Jones			N58:2/11
9sep58	Jones		Columbia C-32471	JPL:2
4jul59	Jones		Foxy 9003	N59:11
24sep60	Jones		Status	Monterey:1/11
29mar64	Jones		Jazz Unlimited 323	CH6403:2/13
	Joog Joog [Duke Ellington]
22dec49	Joog Joog [Kay Davis, Lu Elliott, vocal]	CO42551-1	Columbia 30195	C49-50:6 CoCo:3/7
late jan50	Joog Joog [Duke Ellington, vocal]		Up-to-Date 2001
	Juanita [Duke Ellington]
19sep61	Juanita [The Girl's Suite]	RHCO70346-1	Columbia FC-38028	Girl:5
	Jubilee Stomp [Duke Ellington]
19jan28	Jubilee Stomp	400031-A	Okeh 41013	M3:17 C27-28:18 JTB:6
8mar28	Jubilee Stomp	108080-1	Pathe 36781	M3:21 AT1:14
8mar28	Jubilee Stomp	2945-B	Cameo 8182	M3:22 C27-28:21
21mar28	Jubilee Stomp	E27091	Vocalion 15710	M4:2 C27-28:24
26mar28	Jubilee Stomp	BVE43503-2	Victor 21580	M4:6 C28:3 RCA:1/16
	Jubilee Theme [unknown]
oct42	Jubilee Theme		AFRS J-1	***
	Jubilesta [Duke Ellington-Juan Tizol/Irving Mills]
20sep37	Jubilesta	M647-2	SpecEd 5007-S	C37v2:15
26oct37	Jubilesta [CW]	M669-2	Vocalion 3922	C37v2:20 SG1:2/13 SGS:3/18
	Juke Bop Boogie [Duke Ellington/Chubby Kemp] see also Basso Profundo
21sep50	Juke Bop Boogie [Chubby Kemp, vocal]	4015-2	Mercer 1971	C49-50:20
	July 18th Blues [Duke Ellington]
18jul63	July 18th Blues	-1	LMR CD-83003	PC:4/16
	Jump For Joy [Duke Ellington/Paul Francis Webster-Sid Kuller]
2jul41	Jump For Joy [Herb Jeffries, vocal]	061340-1	Victor 27517	C40-41:23 RCA:12/5 BWB:3/1
2jul41	Jump For Joy [Ivie Anderson, vocal]	061340-2	RCA LPV-517	C41:1 RCA:12/6
1sep41	Jump For Joy [DE] [unidentified choir, vocal]		Klon 1 Azure CA-22
1sep41	Jump For Joy [DE] [unidentified choir, vocal]		Klon 1 Azure CA-22
sep43	Jump For Joy		White Label RM-343/344 Caracol CAR-435	***
8dec43	Jump For Joy		AFRS SB-226 Duke Records D-1015	DJ:15
5may45	Jump For Joy [Ray Nance, vocal]		Dets 4	Dets3:1/19a
23jun45	Jump For Joy [Ray Nance, vocal]		Dets 11	Dets6:2/7
1sep45	Jump For Joy [Ray Nance, vocal]		Dets 21	Dets11:2/17
10jun47	Jump For Joy [Ray Nance, vocal]		Capitol Transcriptions	CapTrans:3/17
feb57	Jump For Joy		LMR CD-83000	PC:1/5
3jul62	Jump For Joy [Ray Nance, vocal]	-1	MFD G4RS-2536	NMI:2 FOJ:10
30jan65	Jump For Joy [Ray Nance, vocal]		RTE 710434	Eur1:2/9
	Jumpin' At The Woodside [Count Basie]
6jul61	Jumpin' At The Woodside	CO67616-2	Columbia	Basie:11
6jul61	Jumpin' At The Woodside	CO67616-10	Columbia CL-1715	Basie:8
	Jumpin' Punkins [Mercer Ellington]
16jan41	Jumpin' Punkins [EB]		Queen Disc Q-007 Moon Records MCD-084 RCA FXM1-7134	***
15feb41	Jumpin' Punkins	055284-1	RCA LPV-517	AT8:20 RCA:11/9
15feb41	Jumpin' Punkins	055284-2	Victor 27356	C40-41:9 RCA:11/10 BWB:2/11
16feb41	Jumpin' Punkins		Moon Records MCD-084-2	***
feb41	Jumpin' Punkins		unissued
25aug41	Jumpin' Punkins		Columbia CBS forecast N. 12	***
17sep41	Jumpin' Punkins		Standard 169	StdTrans:2/1
23jan43	Jumpin' Punkins		Prestige P-3400	CH4301:1/5
7may44	Jumpin' Punkins		Musica Jazz MJCD-1124	***
16jun45	Jumpin' Punkins		Dets 10	Dets6:1/6
1sep45	Jumpin' Punkins		Dets 21	Dets11:2/7
oct45	Jumpin' Punkins		AFRS MC-172	Dets3:1/20
10nov46	Jumpin' Punkins		Prima DC-01	GCC:1/2
9jun47	Jumpin' Punkins		Capitol Transcriptions	CapTrans:3/14
31aug47	Jumpin' Punkins			HB:4
	Jumpin' With Symphony Sid [Lester Young]
19jun51	Jumpin' With Symphony Sid	4042	Mercer 1973	C51:4 AS:20
	Jumping Frog Jump [Duke Ellington]
28apr44	Jumping Frog Jump		White Label RM-343/344 Caracol CAR-435	***
	Jumping Room Only [Duke Ellington]
16may45	Jumping Room Only [DE]	D5VB272-1	Victor 20-4281	C45v2:2 RCA:15/9 SDT:4 SG3:2/14
	Jumping Rope [Dollar Brand]
24-25feb63	Jumping Rope		Reprise	DBT:4
	June [Barney Bigard]
29sep41	June [BB]	061691-1	His Master's Voice JO-290	C41:18 RCA:12/24 SG3:2/12
	Jungle Blues [Duke Ellington-Bubber Miley]
29jan30	Jungle Blues	9322-1	Banner 598	M9:13 AT2:6
29jan30	Jungle Blues	9322-2	Oriole 1854	M9:14 C30:3
	Jungle Interlude [from film Hit Parade Of 1937] [Duke Ellington]
22-25feb37	Jungle Interlude [from film Hit Parade Of 1937]			DEIHdvd:15
	Jungle Jamboree [Fats Waller-Harry Brooks/Andy Razaf]
29jul29	Jungle Jamboree	E30586-?	Brunswick 4492	M7:13 C29:23
2aug29	Jungle Jamboree	W402551-C	Okeh 8720	M7:14 C29-30:1
	Jungle Kitty [Duke Ellington-Billy Strayhorn]
30jan65	Jungle Kitty [as Meow]		Jazz Club 124	2GC:12
30jan65	Jungle Kitty [as Meow]		RTE 710434	Eur1:2/2
17mar65	Jungle Kitty	-1	Reprise R-6185	RSR:5/16
	Jungle Nights In Harlem [Duke Ellington-Irving Mills]
4jun30	Jungle Nights In Harlem	BVE62193-2	Victor 23022	M10:16 C30:19 RCA:4/6
	Juniflip [Duke Ellington]
5mar58	Juniflip			PC:6/3
3jul58	Juniflip			N58:1/7
21jul58	Juniflip	CO61286-1	Columbia CL-1245	N58LP:9 N58M:7
29oct58	Juniflip			Alhambra:5
	Junior Hop [Duke Ellington]
2nov40	Junior Hop [JH]	053606-1	Time-Life STBB-21	AT8:7 RCA:10/7
2nov40	Junior Hop [JH]	053606-2	Bluebird B-11021	C40v2:17 RCA:10/8 SG3:1/4
27dec47	Junior Hop [Johnny Hodges medley]		Prestige P-24075	CH4712:1/5b
	Just A Memory [Lew Brown-Ray Henderson-Buddy G. DeSylva]
14aug58	{Just A Memory} [JH]	25000-4	Verve MGV-8345	SBS:5
	Just A-Sittin' And A-Rockin' [Duke Ellington-Billy Strayhorn/Lee Gaines]
5jun41	Just A-Sittin' And A-Rockin'	061285-1	Victor 27587	C40-41:17 RCA:11/21 BWB:2/17
12jun41	Just A-Sittin' And A-Rockin'		Rarities 56	***
22jul42	Just A-Sittin' And A-Rockin'		Natasha 4016 Azure CA-4	SRIE:19
28jul45	Just A-Sittin' And A-Rockin'		Dets 16	Dets9:1/15
8sep45	Just A-Sittin' And A-Rockin'		Dets 22	Dets12:1/14
nov45	Just A-Sittin' And A-Rockin'		AFRS MC-180	Dets3:2/24
13nov48	Just A-Sittin' And A-Rockin' [Ray Nance, vocal]		VJC 1024-2	CH4811:2/15
22nov48	Just A-Sittin' And A-Rockin' [Ray Nance, vocal]		AFRS ONS-1830	Dooji4:10
feb49	Just A-Sittin' And A-Rockin'		AFRS JJ-46	Empire:10
15dec53	Just A-Sittin' And A-Rockin' [Ray Nance, vocal]	20278-2	Pickwick SPC-3390	C53v2:13 CCR:3/5
21dec53	Just A-Sittin' And A-Rockin' [Ray Nance, vocal]	20291-5	Up-to-Date 2008	C53v2:18 CCR:3/10
27jan56	Just A-Sittin' And A-Rockin' [Rosemary Clooney, vocal]		CBS 26306	BR:13 56/62v3:A2
4mar58	Just A-Sittin' And A-Rockin' [Ray Nance, vocal]			PC:2/9
2mar61	Just A-Sittin' And A-Rockin' [Ray Nance, vocal]	RHCO70039	CBS 88654	56/62v2:C3
1may62	Just A-Sittin' And A-Rockin'	-2	Fantasy F-9636	FPG:6
30jan65	Just A-Sittin' And A-Rockin' [Ray Nance, vocal]		RTE 710434	Eur1:2/12
15jun70	Just A-Sittin' And A-Rockin'		Fantasy F-9640	Intimacy:10
	Just Another Dream [Barney Bigard]
8jun39	Just Another Dream [BB]	WM1037-A	Okeh 5663	C39:22 SGS:6/24
	Just As Though You Were Here [John Benson Brooks/Eddie De Lange]
19nov42	Just As Though You Were Here [Jimmy Britton, vocal]		Duke Records D-1015	***
	Just Good Fun [Duke Ellington]
8mar39	Just Good Fun [DE]	M990-1	For Discriminate Collectors 1003	C38-39:17 SGS:6/6
	Just Scratchin' The Surface [Duke Ellington]
3jan56	Just Scratchin' The Surface	56133-5	LMR CD-83000	PC:1/6
3jul58	Just Scratchin' The Surface		Columbia CL-1245	N58LP:2 N58:1/5 N58M:9
	Just Squeeze Me (But Don't Tease Me) [Duke Ellington/Lee Gaines] see also Subtle Slough
9jul46	Just Squeeze Me (But Don't Tease Me) [Ray Nance, vocal]	D6VB2096-1	Victor 20-1992	C45-46:18 RCA:16/4 BB&B:3/2
11jul46	Just Squeeze Me (But Don't Tease Me) [Ray Nance, vocal]		Capitol Transcriptions	CapTrans:1/20
24nov52	Just Squeeze Me (But Don't Tease Me)			Birdland:18
30apr53	Just Squeeze Me (But Don't Tease Me) [Ray Nance, vocal]		Laserlight 15783	HBD:2/7
20apr55	Just Squeeze Me (But Don't Tease Me) [Ray Nance, vocal]		Jazz Guild 1002
14nov58	Just Squeeze Me (But Don't Tease Me) [medley] [Ray Nance, vocal]			Munich:19
20sep59	Just Squeeze Me (But Don't Tease Me) [medley]		Byg YX-2035	Paris59:12i
22jul60	Just Squeeze Me (But Don't Tease Me)		Red Baron AK-48631	HSD:13
3apr61	Just Squeeze Me (But Don't Tease Me) [Louis Armstrong, vocal]		Roulette R-52103	Armstrong:1/15
12jan65	Just Squeeze Me (But Don't Tease Me) [Joya Sherrill, vocal]		Verve	Joya:11
30jan65	Just Squeeze Me (But Don't Tease Me) [Ray Nance, vocal]		RTE 710434	Eur1:2/11
29jul66	Just Squeeze Me (But Don't Tease Me) [Ella Fitzgerald, Ray Nance, vocal]	101603	Verve V-4072-2	Cote:7/14
29nov68	Just Squeeze Me (But Don't Tease Me)		Saja 91233-2	PC:9/7
26nov69	Just Squeeze Me (But Don't Tease Me) [medley]		Solid State SS-19000	70th:2/6e EC:2/1e
8jan73	Just Squeeze Me (But Don't Tease Me)		Pablo 2310-703	Big4:6 LastJamdvd:2
	Just You, Just Me [Jesse Greer/Raymond W. Klages]
17jul46	Just You, Just Me		Capitol Transcriptions	CapTrans:2/13
26aug46	Just You, Just Me	D6VB2116-1	RCA LPM-6009	C46:4 RCA:16/13 BB&B:3/10