BPG致力于知识的发现和传播
Total Visits of This Article
2020 | 总访问次数
排名 国家/地区 数量 占比
1 China 18 37.5%
2 United States 9 18.8%
3 Singapore 3 6.2%
4 Hong Kong 3 6.2%
5 Japan 3 6.2%
6 Malaysia 3 6.2%
7 Australia 2 4.2%
8 Peru 1 2.1%
9 Portugal 1 2.1%
10 Russia 1 2.1%
11 Taiwan 1 2.1%
12 United Kingdom 1 2.1%
13 France 1 2.1%
14 Germany 1 2.1%