BPG致力于知识的发现和传播
Total Visits of This Article
2023 | 总访问次数
排名 国家/地区 数量 占比
1 United States 30 40%
2 China 22 29.3%
3 Germany 6 8%
4 Netherlands 4 5.3%
5 Poland 4 5.3%
6 France 3 4%
7 Cyprus 2 2.7%
8 Singapore 2 2.7%
9 United Kingdom 1 1.3%
10 Canada 1 1.3%