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 34 39.5%
2 United States 29 33.7%
3 Canada 8 9.3%
4 Korea, Republic of 4 4.7%
5 Germany 2 2.3%
6 India 2 2.3%
7 Argentina 2 2.3%
8 Spain 2 2.3%
9 Denmark 1 1.2%
10 Netherlands 1 1.2%
11 Romania 1 1.2%