BPG致力于知识的发现和传播
Total Visits of This Article
2024 | 总访问次数
排名 国家/地区 数量 占比
1 China 34 41%
2 United States 23 27.7%
3 Canada 10 12%
4 Germany 3 3.6%
5 Netherlands 3 3.6%
6 Norway 2 2.4%
7 Russia 2 2.4%
8 Japan 2 2.4%
9 Cyprus 1 1.2%
10 France 1 1.2%
11 Taiwan 1 1.2%
12 Ukraine 1 1.2%