Akella_ES_

Position: Commander

Joined: 2016-08-31

Stats
GM X
GM VIII
GM VI
Company statistics
Team statistics
Skirmishes statistics
Stronghold statistics
Share
Other

Overall Stats

	Total		Past 24 hours		Past 7 days		Past 30 days
Battles	4272		0		0		0
Ø Tier	6,37		0,00		0,00		0,00
Victories	2223	52,04%	0	0,00%	0	0,00%	0	0,00%
Defeats	2012	47,10%	0	0,00%	0	0,00%	0	0,00%
Draws	37	0,87%	0	0,00%	0	0,00%	0	0,00%
Battles survived	1251	29,28%	0	0,00%	0	0,00%	0	0,00%
Tanks destroyed	4140	0,97	0	0,00	0	0,00	0	0,00
Destruction ratio	1,37		0,00		0,00		0,00
Tanks spotted	3927	0,92	0	0,00	0	0,00	0	0,00
Damage dealt	880,06		0,00		0,00		0,00
Capture points	4026	0,94	0	0,00	0	0,00	0	0,00
Defense points	3145	0,74	0	0,00	0	0,00	0	0,00
Experience	639,75		0,00		0,00		0,00
WN7	1196,23		0,00		0,00		0,00
WN8	1636,33		0,00		0,00		0,00

Total
Battles	4272
Ø Tier	6,37
Victories	2223	52,04%
Defeats	2012	47,10%
Draws	37	0,87%
Battles survived	1251	29,28%
Tanks destroyed	4140	0,97
Destruction ratio	1,37
Tanks spotted	3927	0,92
Damage dealt	880,06
Capture points	4026	0,94
Defense points	3145	0,74
Experience	639,75
WN7	1196,23
WN8	1636,33

Past 24 hours
Battles	0
Ø Tier	0,00
Victories	0	0,00%
Defeats	0	0,00%
Draws	0	0,00%
Battles survived	0	0,00%
Tanks destroyed	0	0,00
Destruction ratio	0,00
Tanks spotted	0	0,00
Damage dealt	0,00
Capture points	0	0,00
Defense points	0	0,00
Experience	0,00
WN7	0,00
WN8	0,00

Past 7 days
Battles	0
Ø Tier	0,00
Victories	0	0,00%
Defeats	0	0,00%
Draws	0	0,00%
Battles survived	0	0,00%
Tanks destroyed	0	0,00
Destruction ratio	0,00
Tanks spotted	0	0,00
Damage dealt	0,00
Capture points	0	0,00
Defense points	0	0,00
Experience	0,00
WN7	0,00
WN8	0,00

Past 30 days
Battles	0
Ø Tier	0,00
Victories	0	0,00%
Defeats	0	0,00%
Draws	0	0,00%
Battles survived	0	0,00%
Tanks destroyed	0	0,00
Destruction ratio	0,00
Tanks spotted	0	0,00
Damage dealt	0,00
Capture points	0	0,00
Defense points	0	0,00
Experience	0,00
WN7	0,00
WN8	0,00

Created at:

Last battle:

Last update:

Globalmap Absolute X

	Total		Past 24 hours		Past 7 days		Past 30 days
Battles	0		0		0		0
Victories	0	0,00%	0	0,00%	0	0,00%	0	0,00%
Defeats	0	0,00%	0	0,00%	0	0,00%	0	0,00%
Draws	0	0,00%	0	0,00%	0	0,00%	0	0,00%
Battles survived	0	0,00%	0	0,00%	0	0,00%	0	0,00%
Tanks destroyed	0	0,00	0	0,00	0	0,00	0	0,00
Destruction ratio	0,00		0,00		0,00		0,00
Tanks spotted	0	0,00	0	0,00	0	0,00	0	0,00
Damage dealt	0,00		0,00		0,00		0,00
Capture points	0	0,00	0	0,00	0	0,00	0	0,00
Defense points	0	0,00	0	0,00	0	0,00	0	0,00
Experience	0,00		0,00		0,00		0,00

Total
Battles	0
Victories	0	0,00%
Defeats	0	0,00%
Draws	0	0,00%
Battles survived	0	0,00%
Tanks destroyed	0	0,00
Destruction ratio	0,00
Tanks spotted	0	0,00
Damage dealt	0,00
Capture points	0	0,00
Defense points	0	0,00
Experience	0,00

Past 24 hours
Battles	0
Victories	0	0,00%
Defeats	0	0,00%
Draws	0	0,00%
Battles survived	0	0,00%
Tanks destroyed	0	0,00
Destruction ratio	0,00
Tanks spotted	0	0,00
Damage dealt	0,00
Capture points	0	0,00
Defense points	0	0,00
Experience	0,00

Past 7 days
Battles	0
Victories	0	0,00%
Defeats	0	0,00%
Draws	0	0,00%
Battles survived	0	0,00%
Tanks destroyed	0	0,00
Destruction ratio	0,00
Tanks spotted	0	0,00
Damage dealt	0,00
Capture points	0	0,00
Defense points	0	0,00
Experience	0,00

Past 30 days
Battles	0
Victories	0	0,00%
Defeats	0	0,00%
Draws	0	0,00%
Battles survived	0	0,00%
Tanks destroyed	0	0,00
Destruction ratio	0,00
Tanks spotted	0	0,00
Damage dealt	0,00
Capture points	0	0,00
Defense points	0	0,00
Experience	0,00

Globalmap Champion VIII

	Total		Past 24 hours		Past 7 days		Past 30 days
Battles	0		0		0		0
Victories	0	0,00%	0	0,00%	0	0,00%	0	0,00%
Defeats	0	0,00%	0	0,00%	0	0,00%	0	0,00%
Draws	0	0,00%	0	0,00%	0	0,00%	0	0,00%
Battles survived	0	0,00%	0	0,00%	0	0,00%	0	0,00%
Tanks destroyed	0	0,00	0	0,00	0	0,00	0	0,00
Destruction ratio	0,00		0,00		0,00		0,00
Tanks spotted	0	0,00	0	0,00	0	0,00	0	0,00
Damage dealt	0,00		0,00		0,00		0,00
Capture points	0	0,00	0	0,00	0	0,00	0	0,00
Defense points	0	0,00	0	0,00	0	0,00	0	0,00
Experience	0,00		0,00		0,00		0,00

Total
Battles	0
Victories	0	0,00%
Defeats	0	0,00%
Draws	0	0,00%
Battles survived	0	0,00%
Tanks destroyed	0	0,00
Destruction ratio	0,00
Tanks spotted	0	0,00
Damage dealt	0,00
Capture points	0	0,00
Defense points	0	0,00
Experience	0,00

Past 24 hours
Battles	0
Victories	0	0,00%
Defeats	0	0,00%
Draws	0	0,00%
Battles survived	0	0,00%
Tanks destroyed	0	0,00
Destruction ratio	0,00
Tanks spotted	0	0,00
Damage dealt	0,00
Capture points	0	0,00
Defense points	0	0,00
Experience	0,00

Past 7 days
Battles	0
Victories	0	0,00%
Defeats	0	0,00%
Draws	0	0,00%
Battles survived	0	0,00%
Tanks destroyed	0	0,00
Destruction ratio	0,00
Tanks spotted	0	0,00
Damage dealt	0,00
Capture points	0	0,00
Defense points	0	0,00
Experience	0,00

Past 30 days
Battles	0
Victories	0	0,00%
Defeats	0	0,00%
Draws	0	0,00%
Battles survived	0	0,00%
Tanks destroyed	0	0,00
Destruction ratio	0,00
Tanks spotted	0	0,00
Damage dealt	0,00
Capture points	0	0,00
Defense points	0	0,00
Experience	0,00

Globalmap Middle VI

	Total		Past 24 hours		Past 7 days		Past 30 days
Battles	0		0		0		0
Victories	0	0,00%	0	0,00%	0	0,00%	0	0,00%
Defeats	0	0,00%	0	0,00%	0	0,00%	0	0,00%
Draws	0	0,00%	0	0,00%	0	0,00%	0	0,00%
Battles survived	0	0,00%	0	0,00%	0	0,00%	0	0,00%
Tanks destroyed	0	0,00	0	0,00	0	0,00	0	0,00
Destruction ratio	0,00		0,00		0,00		0,00
Tanks spotted	0	0,00	0	0,00	0	0,00	0	0,00
Damage dealt	0,00		0,00		0,00		0,00
Capture points	0	0,00	0	0,00	0	0,00	0	0,00
Defense points	0	0,00	0	0,00	0	0,00	0	0,00
Experience	0,00		0,00		0,00		0,00

Total
Battles	0
Victories	0	0,00%
Defeats	0	0,00%
Draws	0	0,00%
Battles survived	0	0,00%
Tanks destroyed	0	0,00
Destruction ratio	0,00
Tanks spotted	0	0,00
Damage dealt	0,00
Capture points	0	0,00
Defense points	0	0,00
Experience	0,00

Past 24 hours
Battles	0
Victories	0	0,00%
Defeats	0	0,00%
Draws	0	0,00%
Battles survived	0	0,00%
Tanks destroyed	0	0,00
Destruction ratio	0,00
Tanks spotted	0	0,00
Damage dealt	0,00
Capture points	0	0,00
Defense points	0	0,00
Experience	0,00

Past 7 days
Battles	0
Victories	0	0,00%
Defeats	0	0,00%
Draws	0	0,00%
Battles survived	0	0,00%
Tanks destroyed	0	0,00
Destruction ratio	0,00
Tanks spotted	0	0,00
Damage dealt	0,00
Capture points	0	0,00
Defense points	0	0,00
Experience	0,00

Past 30 days
Battles	0
Victories	0	0,00%
Defeats	0	0,00%
Draws	0	0,00%
Battles survived	0	0,00%
Tanks destroyed	0	0,00
Destruction ratio	0,00
Tanks spotted	0	0,00
Damage dealt	0,00
Capture points	0	0,00
Defense points	0	0,00
Experience	0,00

Company statistics

	Total		Past 24 hours		Past 7 days		Past 30 days
Battles	0		0		0		0
Victories	0	0,00%	0	0,00%	0	0,00%	0	0,00%
Defeats	0	0,00%	0	0,00%	0	0,00%	0	0,00%
Draws	0	0,00%	0	0,00%	0	0,00%	0	0,00%
Battles survived	0	0,00%	0	0,00%	0	0,00%	0	0,00%
Tanks destroyed	0	0,00	0	0,00	0	0,00	0	0,00
Destruction ratio	0,00		0,00		0,00		0,00
Tanks spotted	0	0,00	0	0,00	0	0,00	0	0,00
Damage dealt	0,00		0,00		0,00		0,00
Capture points	0	0,00	0	0,00	0	0,00	0	0,00
Defense points	0	0,00	0	0,00	0	0,00	0	0,00
Experience	0,00		0,00		0,00		0,00

Total
Battles	0
Victories	0	0,00%
Defeats	0	0,00%
Draws	0	0,00%
Battles survived	0	0,00%
Tanks destroyed	0	0,00
Destruction ratio	0,00
Tanks spotted	0	0,00
Damage dealt	0,00
Capture points	0	0,00
Defense points	0	0,00
Experience	0,00

Past 24 hours
Battles	0
Victories	0	0,00%
Defeats	0	0,00%
Draws	0	0,00%
Battles survived	0	0,00%
Tanks destroyed	0	0,00
Destruction ratio	0,00
Tanks spotted	0	0,00
Damage dealt	0,00
Capture points	0	0,00
Defense points	0	0,00
Experience	0,00

Past 7 days
Battles	0
Victories	0	0,00%
Defeats	0	0,00%
Draws	0	0,00%
Battles survived	0	0,00%
Tanks destroyed	0	0,00
Destruction ratio	0,00
Tanks spotted	0	0,00
Damage dealt	0,00
Capture points	0	0,00
Defense points	0	0,00
Experience	0,00

Past 30 days
Battles	0
Victories	0	0,00%
Defeats	0	0,00%
Draws	0	0,00%
Battles survived	0	0,00%
Tanks destroyed	0	0,00
Destruction ratio	0,00
Tanks spotted	0	0,00
Damage dealt	0,00
Capture points	0	0,00
Defense points	0	0,00
Experience	0,00

Team statistics

	Total		Past 24 hours		Past 7 days		Past 30 days
Battles	15		0		0		0
Victories	8	53,33%	0	0,00%	0	0,00%	0	0,00%
Defeats	7	46,67%	0	0,00%	0	0,00%	0	0,00%
Draws	0	0,00%	0	0,00%	0	0,00%	0	0,00%
Battles survived	6	40,00%	0	0,00%	0	0,00%	0	0,00%
Tanks destroyed	11	0,73	0	0,00	0	0,00	0	0,00
Destruction ratio	1,22		0,00		0,00		0,00
Tanks spotted	23	1,53	0	0,00	0	0,00	0	0,00
Damage dealt	1.028,93		0,00		0,00		0,00
Capture points	0	0,00	0	0,00	0	0,00	0	0,00
Defense points	15	1,00	0	0,00	0	0,00	0	0,00
Experience	826,53		0,00		0,00		0,00

Total
Battles	15
Victories	8	53,33%
Defeats	7	46,67%
Draws	0	0,00%
Battles survived	6	40,00%
Tanks destroyed	11	0,73
Destruction ratio	1,22
Tanks spotted	23	1,53
Damage dealt	1.028,93
Capture points	0	0,00
Defense points	15	1,00
Experience	826,53

Past 24 hours
Battles	0
Victories	0	0,00%
Defeats	0	0,00%
Draws	0	0,00%
Battles survived	0	0,00%
Tanks destroyed	0	0,00
Destruction ratio	0,00
Tanks spotted	0	0,00
Damage dealt	0,00
Capture points	0	0,00
Defense points	0	0,00
Experience	0,00

Past 7 days
Battles	0
Victories	0	0,00%
Defeats	0	0,00%
Draws	0	0,00%
Battles survived	0	0,00%
Tanks destroyed	0	0,00
Destruction ratio	0,00
Tanks spotted	0	0,00
Damage dealt	0,00
Capture points	0	0,00
Defense points	0	0,00
Experience	0,00

Past 30 days
Battles	0
Victories	0	0,00%
Defeats	0	0,00%
Draws	0	0,00%
Battles survived	0	0,00%
Tanks destroyed	0	0,00
Destruction ratio	0,00
Tanks spotted	0	0,00
Damage dealt	0,00
Capture points	0	0,00
Defense points	0	0,00
Experience	0,00

Skirmishes statistics

	Total		Past 24 hours		Past 7 days		Past 30 days
Battles	314		0		0		0
Victories	171	54,46%	0	0,00%	0	0,00%	0	0,00%
Defeats	134	42,68%	0	0,00%	0	0,00%	0	0,00%
Draws	9	2,87%	0	0,00%	0	0,00%	0	0,00%
Battles survived	118	37,58%	0	0,00%	0	0,00%	0	0,00%
Tanks destroyed	239	0,76	0	0,00	0	0,00	0	0,00
Destruction ratio	1,22		0,00		0,00		0,00
Tanks spotted	251	0,80	0	0,00	0	0,00	0	0,00
Damage dealt	715,18		0,00		0,00		0,00
Capture points	308	0,98	0	0,00	0	0,00	0	0,00
Defense points	388	1,24	0	0,00	0	0,00	0	0,00
Experience	587,41		0,00		0,00		0,00

Total
Battles	314
Victories	171	54,46%
Defeats	134	42,68%
Draws	9	2,87%
Battles survived	118	37,58%
Tanks destroyed	239	0,76
Destruction ratio	1,22
Tanks spotted	251	0,80
Damage dealt	715,18
Capture points	308	0,98
Defense points	388	1,24
Experience	587,41

Past 24 hours
Battles	0
Victories	0	0,00%
Defeats	0	0,00%
Draws	0	0,00%
Battles survived	0	0,00%
Tanks destroyed	0	0,00
Destruction ratio	0,00
Tanks spotted	0	0,00
Damage dealt	0,00
Capture points	0	0,00
Defense points	0	0,00
Experience	0,00

Past 7 days
Battles	0
Victories	0	0,00%
Defeats	0	0,00%
Draws	0	0,00%
Battles survived	0	0,00%
Tanks destroyed	0	0,00
Destruction ratio	0,00
Tanks spotted	0	0,00
Damage dealt	0,00
Capture points	0	0,00
Defense points	0	0,00
Experience	0,00

Past 30 days
Battles	0
Victories	0	0,00%
Defeats	0	0,00%
Draws	0	0,00%
Battles survived	0	0,00%
Tanks destroyed	0	0,00
Destruction ratio	0,00
Tanks spotted	0	0,00
Damage dealt	0,00
Capture points	0	0,00
Defense points	0	0,00
Experience	0,00

Stronghold defense statistics

	Total		Past 24 hours		Past 7 days		Past 30 days
Battles	0		0		0		0
Victories	0	0,00%	0	0,00%	0	0,00%	0	0,00%
Defeats	0	0,00%	0	0,00%	0	0,00%	0	0,00%
Draws	0	0,00%	0	0,00%	0	0,00%	0	0,00%
Battles survived	0	0,00%	0	0,00%	0	0,00%	0	0,00%
Tanks destroyed	0	0,00	0	0,00	0	0,00	0	0,00
Destruction ratio	0,00		0,00		0,00		0,00
Tanks spotted	0	0,00	0	0,00	0	0,00	0	0,00
Damage dealt	0,00		0,00		0,00		0,00
Capture points	0	0,00	0	0,00	0	0,00	0	0,00
Defense points	0	0,00	0	0,00	0	0,00	0	0,00
Experience	0,00		0,00		0,00		0,00

Total
Battles	0
Victories	0	0,00%
Defeats	0	0,00%
Draws	0	0,00%
Battles survived	0	0,00%
Tanks destroyed	0	0,00
Destruction ratio	0,00
Tanks spotted	0	0,00
Damage dealt	0,00
Capture points	0	0,00
Defense points	0	0,00
Experience	0,00

Past 24 hours
Battles	0
Victories	0	0,00%
Defeats	0	0,00%
Draws	0	0,00%
Battles survived	0	0,00%
Tanks destroyed	0	0,00
Destruction ratio	0,00
Tanks spotted	0	0,00
Damage dealt	0,00
Capture points	0	0,00
Defense points	0	0,00
Experience	0,00

Past 7 days
Battles	0
Victories	0	0,00%
Defeats	0	0,00%
Draws	0	0,00%
Battles survived	0	0,00%
Tanks destroyed	0	0,00
Destruction ratio	0,00
Tanks spotted	0	0,00
Damage dealt	0,00
Capture points	0	0,00
Defense points	0	0,00
Experience	0,00

Past 30 days
Battles	0
Victories	0	0,00%
Defeats	0	0,00%
Draws	0	0,00%
Battles survived	0	0,00%
Tanks destroyed	0	0,00
Destruction ratio	0,00
Tanks spotted	0	0,00
Damage dealt	0,00
Capture points	0	0,00
Defense points	0	0,00
Experience	0,00

World of Tanks Profile

Anzeigen

Tanks (77)

Tank Name	Tier	Ø Damage	Ø XP	Battles	Victories	WN8
Strv m/42-57 Alt A.2	6	976,37	738	387	50,39%	1946,91
SU-100Y	6	725,69	452	334	48,20%	1177,14
SU-122-44	7	1285,13	792	245	57,55%	2100,12
AMX 13 90	9	1078,65	805	245	53,88%	1773,10
AMX 12 t	6	707,36	657	225	51,56%	1955,89
KV-4	8	1248,49	742	192	48,96%	1425,75
T34	8	1366,87	763	175	53,14%	1606,76
AMX 13 75	7	906,42	777	148	52,70%	2040,78
KV-3	7	1187,15	786	143	55,24%	1589,15
KV-1	5	765,35	488	133	54,14%	2071,40
Panhard AML Lynx 6x6	8	1030,82	683	124	57,26%	2024,81
Leo	7	1030,01	694	115	47,83%	1571,92
Bat.-Châtillon 25 t AP	9	1581,90	658	105	48,57%	1716,97
Strv 74	6	846,85	652	93	44,09%	1706,11
T37	6	571,83	592	90	43,33%	1472,92
T25 Pilot Number 1	8	1315,53	818	88	54,55%	1744,25
T-150	6	671,18	544	83	46,99%	1071,38
Churchill I	5	686,42	636	79	58,23%	1659,82
M24 Chaffee	5	422,92	623	76	59,21%	1788,72
M7	5	468,25	572	73	63,01%	1888,47
M12	7	960,73	649	73	45,21%	1053,77
Churchill III	5	497,35	571	71	57,75%	1089,69
Valentine II	4	377,37	407	62	51,61%	1512,24
ST-I	9	1431,36	756	58	51,72%	1255,19
M44	6	854,20	624	56	48,21%	1486,39
Ikv 65 Alt II	6	1058,89	702	56	53,57%	2238,21
Ikv 90 Typ B	7	1077,19	652	53	47,17%	1571,23
AMX ELC bis	5	558,56	508	48	39,58%	1949,11
Ikv 103	5	537,16	511	44	47,73%	1382,08
T-28	4	537,20	339	44	61,36%	1973,74
Strv m/42	5	524,17	509	42	52,38%	1436,22
KV-1S	6	485,00	545	42	57,14%	907,67
Crusader	6	392,10	428	40	50,00%	1129,32
M5 Stuart	4	189,16	278	38	52,63%	418,47
Hotchkiss EBR	7	927,38	849	37	67,57%	2508,49
Cromwell	6	694,24	670	29	58,62%	1519,38
Panhard AMD 178B	6	544,00	621	25	60,00%	1661,73
Matilda	4	415,71	388	24	41,67%	1043,99
AMX 40	4	202,17	355	23	52,17%	665,07
Lago	4	343,32	412	22	40,91%	1053,97
Pz.Kpfw. 38 (t) n.A.	4	701,57	817	21	71,43%	3474,35
Covenanter	5	239,37	399	19	52,63%	679,26
T-46	3	201,68	217	19	42,11%	702,52
M8A1	4	338,69	307	16	43,75%	786,31
Sav m/43	4	288,80	409	15	60,00%	783,71
Ikv 72	3	197,33	289	15	53,33%	464,07
M3 Stuart	3	203,73	202	15	40,00%	615,28
M41	5	543,40	605	10	90,00%	1001,47
Vickers Medium Mk. III	3	171,13	201	8	62,50%	647,17
M2 Light	2	278,38	487	8	75,00%	1418,82
Vickers Medium Mk. II	2	159,88	144	8	25,00%	580,29
Pz.Kpfw. 38 (t)	3	231,14	346	7	42,86%	682,67
Cruiser Mk. III	3	168,14	341	7	42,86%	617,68
T-26	2	220,33	299	6	50,00%	1117,57
Strv m/40L	3	280,33	423	6	33,33%	921,99
Matilda Black Prince	5	599,60	691	5	80,00%	1953,08
T56 GMC	3	278,75	301	4	50,00%	982,49
AMX 38	3	110,25	288	4	25,00%	110,70
T1 Cunningham	1	162,00	352	4	75,00%	1197,66
Pz.Kpfw. 35 (t)	2	223,67	180	3	0,00%	945,31
Strv m/38	2	126,00	315	3	66,67%	546,96
Pz.Kpfw. II Ausf. D	2	189,33	193	3	0,00%	762,22
Bat.-Châtillon 25 t	10	958,33	620	3	33,33%	512,40
Pvlvv fm/42	2	7,50	216	2	100,00%	261,00
Renault NC-31	1	110,00	260	2	50,00%	495,02
Cruiser Mk. IV	4	641,00	767	2	50,00%	2599,13
Leichttraktor	1	287,50	498	2	50,00%	1597,06
Black Prince II	7	1601,00	1384	2	100,00%	2877,90
Renault Otsu	1	251,50	340	2	0,00%	1264,33
MS-1	1	299,00	326	2	0,00%	2148,02
FCM 36	2	201,50	342	2	50,00%	842,39
Strv fm/21	1	215,00	237	2	0,00%	1055,71
StuG IV	5	1977,00	1866	1	100,00%	12239,92
Vickers Medium Mk. I	1	155,00	334	1	100,00%	914,03
Rheinmetall Skorpion G	8	1921,00	969	1	100,00%	1775,55
Renault FT	1	125,00	261	1	100,00%	787,82
Kolohousenka	1	135,00	311	1	100,00%	790,68

Graphs

WN8

Anzeigen

Clan history

[INVYL] INVIL ACADEMY Y

Position: Commander

Joined: 2016-08-31

[INVYL] INVIL ACADEMY Y

Position: Commander

Joined: 2016-08-31

Left: 2024-12-24

[B_N_B] Bas no Beatha

Position: Reservist

Joined: 2014-11-14

Left: 2016-08-15

Akella_ES_

Overall Stats

Globalmap Absolute X

Globalmap Champion VIII

Globalmap Middle VI

Company statistics

Team statistics

Skirmishes statistics

Stronghold defense statistics

Share

Tanks (77)

Graphs

WN8

Clan history