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 144 68.9%
2 United States 34 16.3%
3 Canada 8 3.8%
4 Senegal 6 2.9%
5 Germany 4 1.9%
6 Russia 3 1.4%
7 Malaysia 2 1%
8 2 1%
9 Brazil 2 1%
10 Japan 1 0.5%
11 Netherlands 1 0.5%
12 Singapore 1 0.5%
13 Ukraine 1 0.5%