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 United States 37 42%
2 China 30 34.1%
3 France 7 8%
4 Japan 3 3.4%
5 Netherlands 3 3.4%
6 Germany 2 2.3%
7 Hong Kong 1 1.1%
8 Ireland 1 1.1%
9 Singapore 1 1.1%
10 United Kingdom 1 1.1%
11 Malaysia 1 1.1%
12 Australia 1 1.1%