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 82 75.2%
2 United States 13 11.9%
3 Japan 3 2.8%
4 Singapore 2 1.8%
5 United Kingdom 2 1.8%
6 Czech Republic 2 1.8%
7 Bulgaria 2 1.8%
8 Germany 1 0.9%
9 Cyprus 1 0.9%
10 Netherlands 1 0.9%