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 178 59.5%
2 United States 77 25.8%
3 Netherlands 22 7.4%
4 Taiwan 5 1.7%
5 Canada 3 1%
6 Germany 3 1%
7 Hong Kong 3 1%
8 Australia 2 0.7%
9 Sweden 2 0.7%
10 Jordan 2 0.7%
11 United Kingdom 1 0.3%
12 Japan 1 0.3%