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 34 43%
2 United States 17 21.5%
3 Czech Republic 7 8.9%
4 Japan 5 6.3%
5 Netherlands 2 2.5%
6 Russia 2 2.5%
7 Taiwan 2 2.5%
8 United Kingdom 2 2.5%
9 France 2 2.5%
10 Germany 2 2.5%
11 Hong Kong 2 2.5%
12 Cyprus 2 2.5%