im wonder why CS:GO profile statistics

Weapon	Kills	Shots	Hits	Accuracy
ssg08	115959	127993	135401	105.8%
awp	7092	13098	9248	70.6%
g3sg1	1905	8262	4931	59.7%
scar20	3194	13885	8240	59.3%
tec9	796	4086	1916	46.9%
deagle	3058	16564	6870	41.5%
glock	1050	8076	3190	39.5%
hkp2000	966	7768	2838	36.5%
famas	113	1061	364	34.3%
ump45	250	243	79	32.5%
galilar	250	1485	470	31.6%
aug	255	441	138	31.3%
elite	42	576	171	29.7%
p90	500	97	26	26.8%
m4a1	1032	7436	1815	24.4%
sg556	101	1009	242	24.0%
mac10	100	1380	302	21.9%
mp9	103	2316	480	20.7%
mag7	50	471	95	20.2%
mp7	250	162	32	19.8%
p250	118	1646	325	19.7%
ak47	1075	9199	1710	18.6%
nova	100	334	53	15.9%
fiveseven	427	6375	911	14.3%
bizon	250	209	28	13.4%
xm1014	201	231	28	12.1%
negev	100	253	29	11.5%
m249	100	483	35	7.2%
sawedoff	50	58	4	6.9%