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 53 32.7%
2 Canada 50 30.9%
3 United States 24 14.8%
4 Germany 11 6.8%
5 Japan 8 4.9%
6 France 8 4.9%
7 Netherlands 2 1.2%
8 Singapore 2 1.2%
9 Australia 2 1.2%
10 Cyprus 2 1.2%