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 327 81.3%
2 United States 40 10%
3 Senegal 7 1.7%
4 Korea, Republic of 6 1.5%
5 Netherlands 4 1%
6 Germany 3 0.7%
7 Canada 3 0.7%
8 United Kingdom 3 0.7%
9 Ireland 2 0.5%
10 Denmark 2 0.5%
11 Russia 2 0.5%
12 Slovakia 1 0.2%
13 Ukraine 1 0.2%
14 France 1 0.2%