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 195 68.4%
2 United States 47 16.5%
3 Canada 13 4.6%
4 Senegal 8 2.8%
5 Korea, Republic of 6 2.1%
6 Ireland 4 1.4%
7 Japan 4 1.4%
8 Germany 3 1.1%
9 2 0.7%
10 Russia 2 0.7%
11 Ukraine 1 0.4%