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 112 35.2%
2 United States 66 20.8%
3 Korea, Republic of 43 13.5%
4 Taiwan 22 6.9%
5 Netherlands 13 4.1%
6 Germany 10 3.1%
7 Hong Kong 9 2.8%
8 Portugal 6 1.9%
9 Japan 5 1.6%
10 Singapore 5 1.6%
11 Canada 5 1.6%
12 5 1.6%
13 Ireland 3 0.9%
14 Malaysia 3 0.9%
15 Senegal 3 0.9%
16 United Kingdom 3 0.9%
17 Australia 2 0.6%
18 France 1 0.3%
19 Indonesia 1 0.3%
20 Iraq 1 0.3%