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 293 65%
2 United States 91 20.2%
3 Taiwan 25 5.5%
4 Hong Kong 22 4.9%
5 Germany 6 1.3%
6 Malaysia 3 0.7%
7 Singapore 3 0.7%
8 South Africa 2 0.4%
9 Portugal 1 0.2%
10 Italy 1 0.2%
11 Japan 1 0.2%
12 1 0.2%
13 Belarus 1 0.2%
14 Canada 1 0.2%