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 116 48.3%
2 United States 67 27.9%
3 Taiwan 21 8.8%
4 Germany 12 5%
5 Hong Kong 12 5%
6 Australia 2 0.8%
7 Canada 2 0.8%
8 Malaysia 2 0.8%
9 Netherlands 1 0.4%
10 Portugal 1 0.4%
11 Indonesia 1 0.4%
12 Korea, Republic of 1 0.4%
13 Ukraine 1 0.4%
14 United Kingdom 1 0.4%