BPG致力于知识的发现和传播
Total Visits of This Article
2023 | 总访问次数
排名 国家/地区 数量 占比
1 United States 63 44.4%
2 China 23 16.2%
3 Germany 22 15.5%
4 Netherlands 10 7%
5 Viet Nam 10 7%
6 Sweden 3 2.1%
7 France 3 2.1%
8 Japan 2 1.4%
9 Malaysia 2 1.4%
10 Taiwan 1 0.7%
11 United Kingdom 1 0.7%
12 Pakistan 1 0.7%
13 Australia 1 0.7%