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 128 46.4%
2 Canada 65 23.6%
3 United States 57 20.7%
4 Singapore 6 2.2%
5 Germany 4 1.4%
6 Switzerland 3 1.1%
7 Cyprus 3 1.1%
8 France 3 1.1%
9 Netherlands 3 1.1%
10 Australia 2 0.7%
11 Malaysia 2 0.7%