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 120 65.2%
2 United States 43 23.4%
3 India 7 3.8%
4 Germany 3 1.6%
5 Canada 2 1.1%
6 France 2 1.1%
7 Netherlands 2 1.1%
8 Serbia 2 1.1%
9 South Africa 2 1.1%
10 United Arab Emirates 1 0.5%