BPG致力于知识的发现和传播
Total Visits of This Article
2022 | 总访问次数
排名 国家/地区 数量 占比
1 China 113 49.3%
2 United States 82 35.8%
3 Germany 10 4.4%
4 Canada 7 3.1%
5 Russia 3 1.3%
6 Singapore 3 1.3%
7 Taiwan 3 1.3%
8 Netherlands 2 0.9%
9 Belgium 2 0.9%
10 Burkina Faso 2 0.9%
11 Australia 1 0.4%
12 Viet Nam 1 0.4%