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 United States 45 32.8%
2 China 38 27.7%
3 Netherlands 23 16.8%
4 Germany 15 10.9%
5 France 4 2.9%
6 Canada 3 2.2%
7 India 2 1.5%
8 Brazil 2 1.5%
9 Burkina Faso 2 1.5%
10 Poland 2 1.5%
11 Czech Republic 1 0.7%