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 120 61.5%
2 United States 25 12.8%
3 Taiwan 11 5.6%
4 Germany 11 5.6%
5 Hong Kong 11 5.6%
6 New Zealand 4 2.1%
7 Japan 3 1.5%
8 Canada 3 1.5%
9 1 0.5%
10 France 1 0.5%
11 Malaysia 1 0.5%
12 Netherlands 1 0.5%
13 Portugal 1 0.5%
14 Singapore 1 0.5%
15 United Kingdom 1 0.5%