BPG致力于知识的发现和传播
Total Visits of This Article
2019 | 总访问次数
排名 国家/地区 数量 占比
1 627 81.6%
2 United States 73 9.5%
3 China 37 4.8%
4 Germany 9 1.2%
5 France 8 1%
6 United Kingdom 3 0.4%
7 Australia 2 0.3%
8 Canada 1 0.1%
9 Hong Kong 1 0.1%
10 India 1 0.1%
11 Indonesia 1 0.1%
12 Japan 1 0.1%
13 Korea, Republic of 1 0.1%
14 Malaysia 1 0.1%
15 Netherlands 1 0.1%
16 Singapore 1 0.1%