BPG致力于知识的发现和传播
Total Visits of This Article
2018 | 总访问次数
排名 国家/地区 数量 占比
1 China 17 28.8%
2 United States 17 28.8%
3 Germany 14 23.7%
4 Argentina 3 5.1%
5 Netherlands 2 3.4%
6 Republic of Korea 2 3.4%
7 Hashemite Kingdom of Jordan 1 1.7%
8 Hong Kong 1 1.7%
9 Korea, Republic of 1 1.7%
10 Myanmar [Burma] 1 1.7%