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 China 243 87.7%
2 United States 11 4%
3 Germany 6 2.2%
4 Taiwan 4 1.4%
5 Russia 3 1.1%
6 Japan 3 1.1%
7 Canada 2 0.7%
8 Netherlands 1 0.4%
9 Cyprus 1 0.4%
10 France 1 0.4%
11 Singapore 1 0.4%
12 United Kingdom 1 0.4%