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 89 41.4%
2 United States 79 36.7%
3 Germany 13 6%
4 Korea, Republic of 11 5.1%
5 France 6 2.8%
6 Canada 5 2.3%
7 Netherlands 5 2.3%
8 Singapore 2 0.9%
9 Iran, Islamic Republic of 2 0.9%
10 Lithuania 1 0.5%
11 Cyprus 1 0.5%
12 Egypt 1 0.5%