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 63 68.5%
2 United States 12 13%
3 Canada 5 5.4%
4 Japan 3 3.3%
5 Romania 2 2.2%
6 United Kingdom 2 2.2%
7 Iran, Islamic Republic of 2 2.2%
8 Germany 1 1.1%
9 Hong Kong 1 1.1%
10 Singapore 1 1.1%