BPG致力于知识的发现和传播
Total Visits of This Article
2022 | 总访问次数
排名 国家/地区 数量 占比
1 China 91 46.4%
2 United States 75 38.3%
3 Canada 10 5.1%
4 Germany 5 2.6%
5 India 4 2%
6 United Kingdom 3 1.5%
7 Netherlands 2 1%
8 Serbia 2 1%
9 Switzerland 2 1%
10 Ukraine 2 1%