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 171 66%
2 United States 48 18.5%
3 Canada 10 3.9%
4 Senegal 7 2.7%
5 Germany 6 2.3%
6 Korea, Republic of 5 1.9%
7 Taiwan 3 1.2%
8 Malaysia 2 0.8%
9 Ireland 2 0.8%
10 France 2 0.8%
11 1 0.4%
12 Russia 1 0.4%
13 Ukraine 1 0.4%