BPG致力于知识的发现和传播
Total Visits of This Article
2021 | 总访问次数
排名 国家/地区 数量 占比
1 United States 24 33.8%
2 China 19 26.8%
3 Germany 6 8.5%
4 Malaysia 3 4.2%
5 Taiwan 2 2.8%
6 United Kingdom 2 2.8%
7 Hong Kong 2 2.8%
8 India 2 2.8%
9 Italy 2 2.8%
10 Japan 2 2.8%
11 Cambodia 2 2.8%
12 Canada 2 2.8%
13 France 1 1.4%
14 Russia 1 1.4%
15 Belize 1 1.4%