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 111 45.3%
2 United States 79 32.2%
3 Canada 9 3.7%
4 Germany 8 3.3%
5 Japan 8 3.3%
6 Senegal 8 3.3%
7 Taiwan 5 2%
8 Russia 5 2%
9 Ukraine 2 0.8%
10 United Kingdom 2 0.8%
11 Korea, Republic of 2 0.8%
12 Belarus 2 0.8%
13 France 2 0.8%
14 Norway 1 0.4%
15 Switzerland 1 0.4%