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 7 21.2%
2 Germany 4 12.1%
3 Canada 3 9.1%
4 China 3 9.1%
5 Hong Kong 2 6.1%
6 Japan 2 6.1%
7 Malaysia 2 6.1%
8 Spain 2 6.1%
9 Taiwan 2 6.1%
10 United Kingdom 2 6.1%
11 Australia 2 6.1%
12 Viet Nam 1 3%
13 India 1 3%