BPG致力于知识的发现和传播
Total Visits of This Article
2022 | 总访问次数
排名 国家/地区 数量 占比
1 China 211 38.2%
2 United States 175 31.7%
3 Netherlands 97 17.6%
4 Canada 15 2.7%
5 Germany 14 2.5%
6 Korea, Republic of 11 2%
7 Japan 5 0.9%
8 India 5 0.9%
9 Taiwan 4 0.7%
10 Senegal 3 0.5%
11 Sweden 2 0.4%
12 Philippines 2 0.4%
13 Ireland 2 0.4%
14 France 2 0.4%
15 Hungary 1 0.2%
16 Kyrgyzstan 1 0.2%
17 Ukraine 1 0.2%
18 United Kingdom 1 0.2%