BPG致力于知识的发现和传播
Total Visits of This Article
2023 | 总访问次数
排名 国家/地区 数量 占比
1 China 58 44.3%
2 Canada 36 27.5%
3 United States 13 9.9%
4 Japan 8 6.1%
5 Malaysia 3 2.3%
6 Netherlands 3 2.3%
7 France 3 2.3%
8 Germany 2 1.5%
9 Iran, Islamic Republic of 2 1.5%
10 Cyprus 2 1.5%
11 Ireland 1 0.8%