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 65.2%
2 United States 4 8.7%
3 Ukraine 2 4.3%
4 United Kingdom 2 4.3%
5 Germany 2 4.3%
6 Netherlands 2 4.3%
7 Switzerland 1 2.2%
8 Taiwan 1 2.2%
9 Japan 1 2.2%
10 Brazil 1 2.2%