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 57 56.4%
2 China 16 15.8%
3 Germany 12 11.9%
4 Italy 3 3%
5 Japan 3 3%
6 Brazil 2 2%
7 Taiwan 2 2%
8 India 1 1%
9 Belgium 1 1%
10 France 1 1%
11 Korea, Republic of 1 1%
12 Netherlands 1 1%
13 Singapore 1 1%