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 143 60.6%
2 United States 38 16.1%
3 Taiwan 20 8.5%
4 Hong Kong 16 6.8%
5 Japan 3 1.3%
6 Germany 2 0.8%
7 Belgium 2 0.8%
8 Netherlands 2 0.8%
9 United Kingdom 2 0.8%
10 Portugal 1 0.4%
11 Switzerland 1 0.4%
12 Turkey 1 0.4%
13 Canada 1 0.4%
14 Macao 1 0.4%
15 Malaysia 1 0.4%
16 Ireland 1 0.4%
17 Italy 1 0.4%