demir484

Position: Recruit

Joined: 2022-10-08

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	7616		0		0		5
Ø Tier	7,49		0,00		0,00		9,20
Victories	3596	47,22%	0	0,00%	0	0,00%	1	20,00%
Defeats	3915	51,40%	0	0,00%	0	0,00%	4	80,00%
Draws	105	1,38%	0	0,00%	0	0,00%	0	0,00%
Battles survived	1657	21,76%	0	0,00%	0	0,00%	1	20,00%
Tanks destroyed	3619	0,48	0	0,00	0	0,00	0	0,00
Destruction ratio	0,61		0,00		0,00		0,00
Tanks spotted	5806	0,76	0	0,00	0	0,00	3	0,60
Damage dealt	813,09		0,00		0,00		831,60
Capture points	4583	0,60	0	0,00	0	0,00	21	4,20
Defense points	1557	0,20	0	0,00	0	0,00	0	0,00
Experience	419,68		0,00		0,00		388,00
WN7	687,71		0,00		0,00		105,23
WN8	756,02		0,00		0,00		364,35

Total
Battles	7616
Ø Tier	7,49
Victories	3596	47,22%
Defeats	3915	51,40%
Draws	105	1,38%
Battles survived	1657	21,76%
Tanks destroyed	3619	0,48
Destruction ratio	0,61
Tanks spotted	5806	0,76
Damage dealt	813,09
Capture points	4583	0,60
Defense points	1557	0,20
Experience	419,68
WN7	687,71
WN8	756,02

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	5
Ø Tier	9,20
Victories	1	20,00%
Defeats	4	80,00%
Draws	0	0,00%
Battles survived	1	20,00%
Tanks destroyed	0	0,00
Destruction ratio	0,00
Tanks spotted	3	0,60
Damage dealt	831,60
Capture points	21	4,20
Defense points	0	0,00
Experience	388,00
WN7	105,23
WN8	364,35

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	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

Skirmishes 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

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 (82)

Tank Name	Tier	Ø Damage	Ø XP	Battles	Victories	WN8
Object 705A	10	1405,73	528	865	44,74%	877,05
E 100	10	1335,11	514	588	45,58%	837,36
IS-7	10	1364,50	524	540	48,89%	974,26
Löwe	8	905,93	504	413	47,22%	865,87
E 75	9	1090,65	515	401	49,88%	870,07
Bretagne Panther	6	578,82	392	376	48,67%	867,34
IS-3	8	801,54	468	301	48,50%	752,12
IS	7	572,71	368	276	46,01%	561,46
KV-85	6	378,45	293	255	47,84%	445,84
T-46	3	118,17	170	253	49,01%	336,72
Object 257	9	1054,02	548	221	46,61%	787,95
AE Phase I	9	1064,50	546	217	43,32%	704,92
IS-M	8	740,85	447	201	43,28%	642,86
Object 705	9	1202,46	527	193	49,74%	976,32
T-26	2	157,48	217	175	52,00%	765,44
Caernarvon Action X	8	839,94	495	158	42,41%	781,03
Tiger I	7	660,26	413	156	55,13%	750,02
KV-1	5	283,75	282	155	43,87%	357,95
T-28	4	202,22	187	122	45,08%	419,89
ARL 44	6	347,18	258	117	41,88%	329,11
SU-8	6	550,00	308	108	42,59%	591,66
SU-14-1	7	706,43	417	106	54,72%	877,20
KV-1S	6	303,52	310	98	51,02%	378,92
VK 30.01 (H)	5	176,64	240	84	50,00%	238,93
VK 36.01 (H)	6	344,22	366	81	49,38%	385,82
Pz.Kpfw. IV hydrostat.	5	490,59	335	78	43,59%	937,38
AMX M4 mle. 51	9	821,83	465	77	40,26%	418,96
WZ-111 Alpine Tiger	8	776,76	517	74	54,05%	771,37
SU-122A	5	296,18	237	67	55,22%	553,94
Tiger II	8	578,08	380	59	44,07%	406,10
T-34-85M	6	493,60	371	50	54,00%	675,25
SU-5	4	191,52	165	44	54,55%	367,76
T28 Prototype	8	580,09	402	44	43,18%	371,90
AMX M4 mle. 45	7	454,07	342	43	37,21%	293,07
T-116	3	148,85	173	39	43,59%	435,67
AMX 65 t	8	483,69	510	39	53,85%	404,75
Pz.Kpfw. III Ausf. E	3	107,57	142	35	34,29%	91,74
AMX ELC bis	5	117,32	281	31	77,42%	364,74
Durchbruchswagen 2	4	205,35	231	31	35,48%	365,12
Valentine II	4	262,87	241	30	26,67%	724,77
AMX M4 mle. 54	10	1107,28	425	29	27,59%	488,97
AMX 40	4	127,03	225	29	75,86%	545,61
Type 91 Heavy	3	114,86	133	28	42,86%	171,36
AMX M4 mle. 49 Liberté	8	799,59	499	27	40,74%	658,89
4TP	1	123,68	249	25	56,00%	557,51
AMX 12 t	6	357,88	244	25	28,00%	689,46
Tiger 131	6	543,48	386	25	48,00%	662,03
Renault Otsu	1	128,73	272	22	54,55%	732,57
10TP	3	49,91	115	22	50,00%	104,56
14TP	4	88,24	199	21	71,43%	324,65
S-51	7	485,05	498	19	73,68%	536,76
MS-1	1	150,25	212	12	58,33%	931,02
Type 89 I-Go/Chi-Ro	2	41,90	110	10	60,00%	165,83
SU-100Y	6	912,50	341	10	30,00%	1381,33
M4A1 Revalorisé	8	421,10	257	10	40,00%	212,27
AMR 35	2	192,56	195	9	44,44%	742,74
Object 283	9	411,75	603	8	75,00%	360,01
Pz.Kpfw. II	2	118,75	182	8	50,00%	351,71
SU-26	3	72,43	109	7	42,86%	45,35
Vickers Medium Mk. II	2	18,14	95	7	42,86%	24,94
Patton the Tank	9	464,17	282	6	16,67%	135,06
Type 95 Heavy	4	222,50	216	6	33,33%	495,64
M2 Medium Tank	3	117,00	162	5	40,00%	184,74
Leichttraktor	1	95,40	173	5	40,00%	219,71
Fiat 3000	1	80,25	313	4	75,00%	416,66
KV-1SA	5	385,75	514	4	50,00%	572,85
7TP	2	154,50	186	4	25,00%	396,24
Vickers Medium Mk. III	3	30,75	112	4	50,00%	81,30
Waffenträger auf E 100	10	683,75	365	4	25,00%	126,07
T2 Medium Tank	2	99,67	164	3	33,33%	303,83
SU-18	2	0,00	76	2	50,00%	99,55
D2	3	32,50	108	2	0,00%	0,00
Vickers Medium Mk. I	1	27,50	188	2	100,00%	261,00
Loyd Gun Carriage	2	66,00	49	2	0,00%	154,49
GSOR the TANK	9	766,50	414	2	50,00%	492,60
M16/43 Sahariano	3	395,00	368	1	0,00%	790,10
D1	2	80,00	135	1	0,00%	107,99
AMX 13 (FL 11)	5	124,00	162	1	0,00%	87,06
Valiant	5	1295,00	917	1	0,00%	3659,36
Renault FT 75 BS	2	50,00	36	1	0,00%	15,09
T1 Cunningham	1	0,00	173	1	100,00%	261,00
Pz.Kpfw. IV Ausf. F2	5	173,00	465	1	100,00%	362,13

Graphs

WN8

Anzeigen

Clan history

[B-TV] Broken TV

Position: Recruit

Joined: 2022-10-08

[B-TV] Broken TV

Position: Recruit

Joined: 2022-10-08

Left: 2024-12-24

demir484

Overall Stats

Globalmap Absolute X

Globalmap Champion VIII

Globalmap Middle VI

Company statistics

Team statistics

Skirmishes statistics

Stronghold defense statistics

Share

Tanks (82)

Graphs

WN8

Clan history