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 86 58.5%
2 United States 31 21.1%
3 France 12 8.2%
4 Japan 8 5.4%
5 Singapore 4 2.7%
6 Netherlands 2 1.4%
7 Canada 2 1.4%
8 Australia 1 0.7%
9 Iran, Islamic Republic of 1 0.7%