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 144 63.4%
2 United States 36 15.9%
3 Canada 8 3.5%
4 Senegal 7 3.1%
5 Singapore 7 3.1%
6 France 5 2.2%
7 Russia 5 2.2%
8 Germany 4 1.8%
9 Korea, Republic of 4 1.8%
10 Ireland 3 1.3%
11 Ukraine 3 1.3%
12 Taiwan 1 0.4%