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 127 63.5%
2 United States 39 19.5%
3 Korea, Republic of 7 3.5%
4 Senegal 6 3%
5 Canada 5 2.5%
6 Germany 5 2.5%
7 Netherlands 5 2.5%
8 France 2 1%
9 Singapore 1 0.5%
10 Turkey 1 0.5%
11 Ukraine 1 0.5%
12 Russia 1 0.5%