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 266 70.4%
2 United States 66 17.5%
3 Japan 10 2.6%
4 Germany 7 1.9%
5 Singapore 7 1.9%
6 Australia 6 1.6%
7 France 5 1.3%
8 Sweden 4 1.1%
9 Switzerland 3 0.8%
10 Norway 2 0.5%
11 Ukraine 1 0.3%
12 United Kingdom 1 0.3%