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 84 53.8%
2 United States 22 14.1%
3 Netherlands 21 13.5%
4 Canada 7 4.5%
5 Switzerland 4 2.6%
6 Taiwan 3 1.9%
7 South Africa 2 1.3%
8 Australia 2 1.3%
9 Czech Republic 2 1.3%
10 France 2 1.3%
11 Germany 2 1.3%
12 Japan 2 1.3%
13 Argentina 1 0.6%
14 Singapore 1 0.6%
15 Ukraine 1 0.6%