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OJDM
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Vol.6 No.3, July 2016
Statistics since March 1, 2014
Has not conformed to the condition data temporarily!
Country
Percent
US
46.7%
CN
20%
DE
6.7%
FR
6.7%
CH
6.7%
HK
3.3%
IR
3.3%
JP
3.3%
RU
3.3%