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 China 43 38.4%
2 United States 43 38.4%
3 Germany 8 7.1%
4 Netherlands 4 3.6%
5 Cyprus 4 3.6%
6 Canada 3 2.7%
7 United Kingdom 2 1.8%
8 Singapore 2 1.8%
9 Taiwan 2 1.8%
10 Ukraine 1 0.9%