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 30 39.5%
2 United States 16 21.1%
3 Czech Republic 8 10.5%
4 Japan 7 9.2%
5 Hong Kong 3 3.9%
6 Canada 2 2.6%
7 Netherlands 2 2.6%
8 Singapore 2 2.6%
9 Sweden 2 2.6%
10 United Kingdom 2 2.6%
11 Germany 1 1.3%
12 Cyprus 1 1.3%