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 24 35.3%
2 United States 23 33.8%
3 Netherlands 7 10.3%
4 Germany 2 2.9%
5 United Kingdom 2 2.9%
6 Taiwan 2 2.9%
7 Ukraine 1 1.5%
8 Japan 1 1.5%
9 Korea, Republic of 1 1.5%
10 Lithuania 1 1.5%
11 Sweden 1 1.5%
12 Belarus 1 1.5%
13 Belgium 1 1.5%
14 Brazil 1 1.5%