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 31 32.3%
2 China 27 28.1%
3 Canada 19 19.8%
4 Japan 5 5.2%
5 Germany 4 4.2%
6 Sweden 3 3.1%
7 Netherlands 2 2.1%
8 Romania 1 1%
9 Singapore 1 1%
10 Estonia 1 1%
11 France 1 1%
12 Ukraine 1 1%