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 216 68.1%
2 United States 49 15.5%
3 Singapore 16 5%
4 Canada 15 4.7%
5 Taiwan 6 1.9%
6 Japan 4 1.3%
7 Germany 4 1.3%
8 Iran, Islamic Republic of 3 0.9%
9 Saudi Arabia 2 0.6%
10 Argentina 1 0.3%
11 Netherlands 1 0.3%