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 95 42.8%
2 United States 89 40.1%
3 Canada 11 5%
4 Russia 5 2.3%
5 Senegal 5 2.3%
6 Singapore 5 2.3%
7 Korea, Republic of 4 1.8%
8 4 1.8%
9 Germany 3 1.4%
10 New Zealand 1 0.5%