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 42 42.4%
2 United States 23 23.2%
3 Germany 7 7.1%
4 Indonesia 6 6.1%
5 Canada 5 5.1%
6 Hong Kong 5 5.1%
7 Australia 3 3%
8 Nigeria 2 2%
9 Singapore 2 2%
10 Taiwan 1 1%
11 Mauritius 1 1%
12 Mexico 1 1%
13 Honduras 1 1%