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NS> Vol.8 No.6, June 2016
Statistics since March 1, 2014
Country Percent
US 44.4%
CN 13.9%
FR 11.1%
ZW 6.9%
BG 4.2%
CA 4.2%
GB 2.8%
IR 2.8%
PK 2.8%
RU 1.4%
KR 1.4%
HK 1.4%
IN 1.4%
DE 1.4%