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 168 68.6%
2 United States 43 17.6%
3 Singapore 8 3.3%
4 Germany 8 3.3%
5 6 2.4%
6 Argentina 3 1.2%
7 Japan 3 1.2%
8 Iran, Islamic Republic of 2 0.8%
9 Canada 2 0.8%
10 France 1 0.4%
11 Netherlands 1 0.4%