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 153 64.8%
2 United States 55 23.3%
3 Senegal 8 3.4%
4 Germany 7 3%
5 Canada 5 2.1%
6 Korea, Republic of 3 1.3%
7 Thailand 2 0.8%
8 Ukraine 1 0.4%
9 Russia 1 0.4%
10 France 1 0.4%