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 152 73.1%
2 United States 27 13%
3 Korea, Republic of 8 3.8%
4 Senegal 7 3.4%
5 Singapore 3 1.4%
6 France 3 1.4%
7 Germany 3 1.4%
8 Russia 2 1%
9 Canada 2 1%
10 Ukraine 1 0.5%