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 192 66.2%
2 United States 51 17.6%
3 Sweden 9 3.1%
4 Senegal 8 2.8%
5 Korea, Republic of 7 2.4%
6 Canada 5 1.7%
7 France 4 1.4%
8 Germany 3 1%
9 Ukraine 3 1%
10 Romania 2 0.7%
11 Ireland 2 0.7%
12 Israel 2 0.7%
13 India 1 0.3%
14 Singapore 1 0.3%