BPG致力于知识的发现和传播
Total Visits of This Article
2020 | 总访问次数
排名 国家/地区 数量 占比
1 China 102 63.4%
2 United States 27 16.8%
3 Taiwan 9 5.6%
4 Hong Kong 7 4.3%
5 Senegal 3 1.9%
6 Italy 2 1.2%
7 Japan 2 1.2%
8 France 2 1.2%
9 Spain 2 1.2%
10 Germany 1 0.6%
11 Australia 1 0.6%
12 Belgium 1 0.6%
13 Canada 1 0.6%
14 Singapore 1 0.6%