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 12 24.5%
2 United States 12 24.5%
3 Taiwan 4 8.2%
4 Australia 4 8.2%
5 Canada 3 6.1%
6 Germany 3 6.1%
7 Hong Kong 3 6.1%
8 Malaysia 2 4.1%
9 France 2 4.1%
10 Singapore 1 2%
11 Japan 1 2%
12 United Kingdom 1 2%
13 Venezuela, Bolivarian Republic of 1 2%