BPG致力于知识的发现和传播
Total Visits of This Article
2024 | 总访问次数
排名 国家/地区 数量 占比
1 United States 42 26.9%
2 China 38 24.4%
3 Germany 33 21.2%
4 Japan 15 9.6%
5 Korea, Republic of 10 6.4%
6 Russia 6 3.8%
7 Switzerland 3 1.9%
8 Canada 2 1.3%
9 Netherlands 2 1.3%
10 Norway 1 0.6%
11 India 1 0.6%
12 Indonesia 1 0.6%
13 Cyprus 1 0.6%
14 Singapore 1 0.6%