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 112 77.2%
2 United States 12 8.3%
3 Netherlands 5 3.4%
4 France 5 3.4%
5 Germany 3 2.1%
6 Hong Kong 2 1.4%
7 Iran, Islamic Republic of 2 1.4%
8 Cyprus 2 1.4%
9 Canada 1 0.7%
10 Ireland 1 0.7%