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 39 41.1%
2 United States 28 29.5%
3 Germany 14 14.7%
4 Taiwan 2 2.1%
5 Australia 2 2.1%
6 Canada 1 1.1%
7 France 1 1.1%
8 Hong Kong 1 1.1%
9 India 1 1.1%
10 Ireland 1 1.1%
11 Israel 1 1.1%
12 Macao 1 1.1%
13 Malaysia 1 1.1%
14 Netherlands 1 1.1%
15 Singapore 1 1.1%