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 118 60.2%
2 United States 31 15.8%
3 Germany 17 8.7%
4 Korea, Republic of 5 2.6%
5 Canada 5 2.6%
6 Taiwan 4 2%
7 Hong Kong 4 2%
8 United Kingdom 2 1%
9 New Zealand 2 1%
10 Norway 2 1%
11 Portugal 1 0.5%
12 Russia 1 0.5%
13 Ireland 1 0.5%
14 Japan 1 0.5%
15 Macao 1 0.5%
16 Finland 1 0.5%