kolbasny1

Position: Recruit

Joined: 2024-05-16

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	2214		0		20		92
Ø Tier	4,47		0,00		3,55		4,59
Victories	998	45,08%	0	0,00%	8	40,00%	43	46,74%
Defeats	1187	53,61%	0	0,00%	12	60,00%	48	52,17%
Draws	29	1,31%	0	0,00%	0	0,00%	1	1,09%
Battles survived	280	12,65%	0	0,00%	2	10,00%	15	16,30%
Tanks destroyed	841	0,38	0	0,00	13	0,65	39	0,42
Destruction ratio	0,43		0,00		0,72		0,51
Tanks spotted	1452	0,66	0	0,00	14	0,70	43	0,47
Damage dealt	245,12		0,00		249,65		227,30
Capture points	2206	1,00	0	0,00	0	0,00	0	0,00
Defense points	435	0,20	0	0,00	0	0,00	0	0,00
Experience	220,84		0,00		166,25		203,71
WN7	388,10		0,00		476,08		412,44
WN8	352,23		0,00		256,29		269,80

Total
Battles	2214
Ø Tier	4,47
Victories	998	45,08%
Defeats	1187	53,61%
Draws	29	1,31%
Battles survived	280	12,65%
Tanks destroyed	841	0,38
Destruction ratio	0,43
Tanks spotted	1452	0,66
Damage dealt	245,12
Capture points	2206	1,00
Defense points	435	0,20
Experience	220,84
WN7	388,10
WN8	352,23

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	20
Ø Tier	3,55
Victories	8	40,00%
Defeats	12	60,00%
Draws	0	0,00%
Battles survived	2	10,00%
Tanks destroyed	13	0,65
Destruction ratio	0,72
Tanks spotted	14	0,70
Damage dealt	249,65
Capture points	0	0,00
Defense points	0	0,00
Experience	166,25
WN7	476,08
WN8	256,29

Past 30 days
Battles	92
Ø Tier	4,59
Victories	43	46,74%
Defeats	48	52,17%
Draws	1	1,09%
Battles survived	15	16,30%
Tanks destroyed	39	0,42
Destruction ratio	0,51
Tanks spotted	43	0,47
Damage dealt	227,30
Capture points	0	0,00
Defense points	0	0,00
Experience	203,71
WN7	412,44
WN8	269,80

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 (83)

Tank Name	Tier	Ø Damage	Ø XP	Battles	Victories	WN8
KV-2	6	409,68	293	408	44,36%	471,78
KV-1	5	312,49	277	191	46,60%	450,10
BT-5	3	248,70	218	142	42,96%	707,10
BT-2	2	179,08	217	115	47,83%	777,37
StuG III Ausf. B	4	187,74	183	103	45,63%	280,24
SU-152	7	294,97	269	86	44,19%	167,45
Grille	5	195,94	155	72	40,28%	146,95
Patton the Tank	9	326,59	310	70	35,71%	10,33
Valentine AT	4	143,20	135	66	37,88%	144,48
T6 Medium	4	282,31	224	64	54,69%	562,17
BT-7	4	145,17	177	60	38,33%	385,34
SU-14-1	7	263,31	247	55	47,27%	168,34
SU-5	4	112,16	123	51	43,14%	72,61
T-28	4	217,50	222	42	47,62%	490,76
SU-26	3	86,42	101	36	47,22%	86,22
Pz.Kpfw. III Ausf. J	4	143,90	177	29	44,83%	234,93
Pz.Kpfw. II Ausf. G	3	185,11	228	28	39,29%	498,49
Matilda	4	204,19	191	26	34,62%	290,30
Pz.Kpfw. III Ausf. E	3	111,00	198	25	56,00%	235,00
Cruiser Mk. IV	4	130,72	194	25	60,00%	333,91
AT 2	5	206,83	199	24	45,83%	255,33
T-34	5	122,73	161	22	36,36%	41,18
M3 Stuart	3	152,29	197	21	38,10%	387,73
Alecto	4	83,62	134	21	47,62%	65,66
Vickers Mk. E Type B	2	344,00	376	20	75,00%	1735,90
Valentine	3	260,74	271	19	63,16%	967,42
Cruiser Mk. III	3	177,06	227	18	50,00%	650,47
M8A1	4	173,12	160	17	41,18%	197,93
Churchill I	5	178,94	186	16	31,25%	97,83
Pz.Kpfw. 38 (t)	3	225,81	204	16	43,75%	591,19
14TP	4	26,53	126	15	40,00%	22,36
10TP	3	166,40	164	15	40,00%	376,50
Birch Gun	4	170,93	124	14	42,86%	366,88
SU-18	2	168,86	115	14	50,00%	942,74
Jagdpanzer 38(t) Hetzer	4	170,57	142	14	21,43%	162,90
T-46	3	286,50	192	12	50,00%	1115,64
Vickers Medium Mk. III	3	126,83	127	12	50,00%	310,96
AT-1	2	138,42	112	12	50,00%	391,83
T-70	3	303,45	221	11	36,36%	1003,71
Cruiser Mk. II	2	361,60	398	10	80,00%	1948,01
Pz.Kpfw. IV Ausf. H	5	178,10	186	10	60,00%	361,25
Sturmpanzer I Bison	3	141,70	101	10	40,00%	248,58
Wespe	3	190,10	76	10	20,00%	397,16
Somua S35	3	163,20	174	10	50,00%	266,10
T1 Heavy Tank	5	263,25	179	8	37,50%	246,19
G.Pz. Mk. VI (e)	2	46,63	82	8	62,50%	226,04
A-20	5	37,50	137	8	37,50%	0,00
MS-1	1	114,13	107	8	50,00%	438,41
T-150	6	141,43	231	7	71,43%	261,00
Sturmpanzer II	4	64,43	76	7	28,57%	0,00
Sexton II	3	23,29	78	7	57,14%	163,54
SU-85B	4	229,71	190	7	28,57%	326,73
M2 Medium Tank	3	179,50	252	6	83,33%	710,22
7TP	2	207,00	218	6	66,67%	783,76
SU-76M	4	176,50	194	6	83,33%	500,95
Panzerwagen 39	3	52,67	135	6	33,33%	59,59
Cruiser Mk. I	1	273,33	356	6	83,33%	1596,03
Panzerjäger I	2	104,83	106	6	33,33%	147,78
Pz.Kpfw. II Luchs	4	36,40	83	5	0,00%	0,00
Leichttraktor	1	282,20	227	5	60,00%	1428,67
T56 GMC	3	212,00	218	4	50,00%	589,80
Pz.Kpfw. I Ausf. C	3	38,25	143	4	50,00%	96,26
M7 Priest	3	246,25	103	4	50,00%	532,44
Renault NC-31	1	195,00	307	3	100,00%	1083,51
4TP	1	25,67	29	3	0,00%	0,00
KV-85	6	276,33	196	3	0,00%	167,94
Vickers Medium Mk. II	2	69,00	82	3	33,33%	66,23
Renault UE 57	3	147,00	80	3	0,00%	217,14
Kolohousenka	1	126,33	134	3	66,67%	598,66
T-60	2	235,00	361	2	50,00%	1307,57
LT vz. 35	2	5,50	189	2	50,00%	90,63
StuG III Ausf. G	5	174,50	323	2	100,00%	364,41
Pz.Sfl. IVc	5	0,00	102	2	50,00%	120,29
Pz.Kpfw. II	2	318,00	195	2	50,00%	1191,01
M3G FT	3	39,50	38	2	0,00%	0,00
Loyd Gun Carriage	2	94,50	93	2	50,00%	454,42
Strv fm/21	1	39,00	204	1	100,00%	261,00
T1 HMC	2	71,00	42	1	0,00%	117,69
Renault FT	1	198,00	218	1	0,00%	1017,06
FCM 36	2	0,00	91	1	100,00%	261,00
Lorraine 39L AM	3	191,00	190	1	100,00%	645,79
T2 Medium Tank	2	292,00	194	1	0,00%	1593,69
Marder II	3	0,00	71	1	0,00%	0,00

Graphs

WN8

Anzeigen

Clan history

[0712] Украина_мк_3

Position: Recruit

Joined: 2024-05-16

kolbasny1

Overall Stats

Globalmap Absolute X

Globalmap Champion VIII

Globalmap Middle VI

Company statistics

Team statistics

Skirmishes statistics

Stronghold defense statistics

Share

Tanks (83)

Graphs

WN8

Clan history