BPG致力于知识的发现和传播
Total Visits of This Article
2022 | 总访问次数
排名 国家/地区 数量 占比
1 China 69 34.2%
2 United States 64 31.7%
3 Netherlands 21 10.4%
4 Canada 14 6.9%
5 Sweden 8 4%
6 Germany 7 3.5%
7 Singapore 6 3%
8 Malaysia 5 2.5%
9 France 3 1.5%
10 United Kingdom 2 1%
11 Taiwan 1 0.5%
12 Viet Nam 1 0.5%
13 Japan 1 0.5%