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 15 27.3%
2 China 10 18.2%
3 Malaysia 5 9.1%
4 Australia 4 7.3%
5 Germany 4 7.3%
6 Taiwan 4 7.3%
7 Canada 3 5.5%
8 Singapore 2 3.6%
9 Greece 2 3.6%
10 Hong Kong 1 1.8%
11 Indonesia 1 1.8%
12 Japan 1 1.8%
13 Macao 1 1.8%
14 Switzerland 1 1.8%
15 United Kingdom 1 1.8%