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 138 63.6%
2 United States 40 18.4%
3 Russia 8 3.7%
4 France 7 3.2%
5 Canada 5 2.3%
6 Korea, Republic of 5 2.3%
7 Senegal 4 1.8%
8 Germany 3 1.4%
9 Finland 2 0.9%
10 Netherlands 2 0.9%
11 Japan 1 0.5%
12 Singapore 1 0.5%
13 Ukraine 1 0.5%