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 202 69.2%
2 United States 42 14.4%
3 Canada 12 4.1%
4 Germany 6 2.1%
5 France 5 1.7%
6 Japan 5 1.7%
7 4 1.4%
8 Iceland 3 1%
9 Senegal 3 1%
10 Singapore 2 0.7%
11 Ireland 2 0.7%
12 Malaysia 2 0.7%
13 Norway 1 0.3%
14 Russia 1 0.3%
15 Switzerland 1 0.3%
16 Ukraine 1 0.3%