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 China 31 41.3%
2 United States 18 24%
3 Germany 6 8%
4 Hong Kong 6 8%
5 Canada 4 5.3%
6 Malaysia 3 4%
7 Philippines 1 1.3%
8 Singapore 1 1.3%
9 Ukraine 1 1.3%
10 United Kingdom 1 1.3%
11 Indonesia 1 1.3%
12 Japan 1 1.3%
13 Cambodia 1 1.3%