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 69 55.6%
2 United States 23 18.5%
3 Germany 10 8.1%
4 Taiwan 5 4%
5 Togo 4 3.2%
6 Hong Kong 3 2.4%
7 Australia 2 1.6%
8 Canada 1 0.8%
9 United Kingdom 1 0.8%
10 Ireland 1 0.8%
11 Japan 1 0.8%
12 Malaysia 1 0.8%
13 Portugal 1 0.8%
14 Spain 1 0.8%
15 Sweden 1 0.8%