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 150 63.6%
2 United States 49 20.8%
3 Germany 8 3.4%
4 Senegal 7 3%
5 Korea, Republic of 6 2.5%
6 Japan 5 2.1%
7 Canada 3 1.3%
8 2 0.8%
9 France 2 0.8%
10 Ireland 2 0.8%
11 Russia 1 0.4%
12 Ukraine 1 0.4%