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 210 66.7%
2 United States 51 16.2%
3 17 5.4%
4 Japan 9 2.9%
5 Canada 7 2.2%
6 Singapore 7 2.2%
7 Australia 4 1.3%
8 Germany 3 1%
9 Iran, Islamic Republic of 2 0.6%
10 Ireland 2 0.6%
11 Norway 2 0.6%
12 Costa Rica 1 0.3%