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 33 34.4%
2 Hong Kong 20 20.8%
3 United States 17 17.7%
4 Germany 5 5.2%
5 Singapore 5 5.2%
6 Japan 4 4.2%
7 Malaysia 2 2.1%
8 United Kingdom 2 2.1%
9 Ireland 2 2.1%
10 Italy 2 2.1%
11 France 2 2.1%
12 Netherlands 1 1%
13 Venezuela, Bolivarian Republic of 1 1%