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 233 65.3%
2 United States 65 18.2%
3 Senegal 8 2.2%
4 Singapore 8 2.2%
5 Canada 8 2.2%
6 Korea, Republic of 7 2%
7 Japan 5 1.4%
8 France 5 1.4%
9 Taiwan 5 1.4%
10 Germany 4 1.1%
11 Hong Kong 4 1.1%
12 Russia 4 1.1%
13 Ukraine 1 0.3%