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 61 43.3%
2 Germany 36 25.5%
3 United States 23 16.3%
4 Canada 9 6.4%
5 Russia 3 2.1%
6 Japan 3 2.1%
7 Netherlands 2 1.4%
8 Cyprus 1 0.7%
9 France 1 0.7%
10 Singapore 1 0.7%
11 South Africa 1 0.7%