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 United States 70 39.5%
2 China 49 27.7%
3 Germany 10 5.6%
4 Netherlands 10 5.6%
5 Sweden 6 3.4%
6 Singapore 5 2.8%
7 Senegal 5 2.8%
8 Korea, Republic of 4 2.3%
9 Croatia 3 1.7%
10 France 3 1.7%
11 Canada 2 1.1%
12 Hong Kong 2 1.1%
13 India 2 1.1%
14 Serbia 2 1.1%
15 Portugal 2 1.1%
16 Ireland 1 0.6%
17 Japan 1 0.6%