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 141 51.3%
2 United States 72 26.2%
3 Taiwan 18 6.5%
4 Germany 14 5.1%
5 Hong Kong 13 4.7%
6 Australia 4 1.5%
7 Netherlands 3 1.1%
8 United Kingdom 2 0.7%
9 Singapore 2 0.7%
10 Canada 2 0.7%
11 Cyprus 1 0.4%
12 India 1 0.4%
13 Malaysia 1 0.4%
14 Portugal 1 0.4%