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 United States 30 30%
2 Germany 16 16%
3 China 14 14%
4 Russia 11 11%
5 Korea, Republic of 9 9%
6 Japan 7 7%
7 Finland 4 4%
8 France 2 2%
9 Ireland 2 2%
10 Italy 2 2%
11 Netherlands 1 1%
12 Cyprus 1 1%
13 Senegal 1 1%