BPG致力于知识的发现和传播
Total Visits of This Article
2023 | 总访问次数
排名 国家/地区 数量 占比
1 Germany 27 27.8%
2 China 25 25.8%
3 United States 16 16.5%
4 Netherlands 10 10.3%
5 Korea, Republic of 4 4.1%
6 India 4 4.1%
7 Taiwan 4 4.1%
8 Canada 2 2.1%
9 Russia 1 1%
10 Japan 1 1%
11 Cyprus 1 1%
12 France 1 1%
13 Viet Nam 1 1%