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 38 57.6%
2 United States 11 16.7%
3 Japan 5 7.6%
4 Netherlands 2 3%
5 Taiwan 2 3%
6 Ukraine 2 3%
7 Germany 2 3%
8 Canada 1 1.5%
9 Czech Republic 1 1.5%
10 France 1 1.5%
11 Serbia 1 1.5%