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 171 68.1%
2 United States 42 16.7%
3 10 4%
4 Korea, Republic of 6 2.4%
5 Senegal 5 2%
6 Canada 5 2%
7 Germany 5 2%
8 France 4 1.6%
9 Ukraine 1 0.4%
10 United Kingdom 1 0.4%
11 Latvia 1 0.4%