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 101 52.9%
2 United States 49 25.7%
3 Taiwan 17 8.9%
4 Singapore 4 2.1%
5 Canada 4 2.1%
6 Netherlands 4 2.1%
7 Romania 2 1%
8 Japan 2 1%
9 Germany 2 1%
10 United Kingdom 2 1%
11 Switzerland 1 0.5%
12 Hong Kong 1 0.5%
13 India 1 0.5%
14 Serbia 1 0.5%