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 United States 67 34.2%
2 China 63 32.1%
3 Germany 30 15.3%
4 Netherlands 14 7.1%
5 Canada 11 5.6%
6 Taiwan 2 1%
7 Hong Kong 2 1%
8 Israel 1 0.5%
9 Latvia 1 0.5%
10 Serbia 1 0.5%
11 Singapore 1 0.5%
12 Ghana 1 0.5%
13 Greece 1 0.5%
14 United Kingdom 1 0.5%