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 65%
2 United States 49 20.9%
3 Korea, Republic of 8 3.4%
4 Senegal 7 3%
5 France 5 2.1%
6 Hong Kong 4 1.7%
7 Canada 3 1.3%
8 Germany 2 0.9%
9 Russia 2 0.9%
10 Singapore 1 0.4%
11 Ukraine 1 0.4%