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 United States 107 50%
2 China 68 31.8%
3 Canada 8 3.7%
4 Netherlands 7 3.3%
5 Switzerland 4 1.9%
6 Sweden 3 1.4%
7 France 3 1.4%
8 Japan 3 1.4%
9 Germany 2 0.9%
10 Iran, Islamic Republic of 2 0.9%
11 Czech Republic 2 0.9%
12 South Africa 2 0.9%
13 Korea, Republic of 1 0.5%
14 Australia 1 0.5%
15 Cyprus 1 0.5%