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 131 62.1%
2 United States 32 15.2%
3 Canada 14 6.6%
4 Germany 9 4.3%
5 Korea, Republic of 7 3.3%
6 Senegal 7 3.3%
7 Taiwan 2 0.9%
8 Poland 2 0.9%
9 2 0.9%
10 France 2 0.9%
11 Japan 1 0.5%
12 Ukraine 1 0.5%
13 Singapore 1 0.5%