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
1 873 77.9%
2 United States 84 7.5%
3 France 78 7%
4 China 43 3.8%
5 Germany 11 1%
6 Hong Kong 8 0.7%
7 United Kingdom 7 0.6%
8 Japan 5 0.4%
9 Australia 2 0.2%
10 Canada 2 0.2%
11 Netherlands 2 0.2%
12 Singapore 1 0.1%
13 Taiwan 1 0.1%
14 Belgium 1 0.1%
15 Europe 1 0.1%
16 Malaysia 1 0.1%