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 323 79.6%
2 United States 35 8.6%
3 18 4.4%
4 Canada 9 2.2%
5 Japan 5 1.2%
6 Iran, Islamic Republic of 4 1%
7 Hong Kong 3 0.7%
8 Singapore 3 0.7%
9 Ireland 2 0.5%
10 Germany 2 0.5%
11 Australia 1 0.2%
12 Ukraine 1 0.2%