BPG致力于知识的发现和传播
Total Visits of This Article
2021 | 总访问次数
排名 国家/地区 数量 占比
1 China 41 22.4%
2 United States 32 17.5%
3 South Africa 23 12.6%
4 Korea, Republic of 23 12.6%
5 Germany 18 9.8%
6 Netherlands 17 9.3%
7 France 7 3.8%
8 India 6 3.3%
9 Hong Kong 3 1.6%
10 Taiwan 3 1.6%
11 United Kingdom 3 1.6%
12 Ireland 2 1.1%
13 Japan 2 1.1%
14 Indonesia 1 0.5%
15 Norway 1 0.5%
16 Saudi Arabia 1 0.5%