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 United States 32 37.6%
2 China 21 24.7%
3 Canada 13 15.3%
4 Germany 6 7.1%
5 Japan 4 4.7%
6 Netherlands 3 3.5%
7 Russia 2 2.4%
8 Singapore 1 1.2%
9 Ukraine 1 1.2%
10 Norway 1 1.2%
11 Malaysia 1 1.2%