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 United States 206 41.4%
2 China 125 25.2%
3 Netherlands 66 13.3%
4 Germany 36 7.2%
5 France 21 4.2%
6 Hong Kong 14 2.8%
7 Portugal 7 1.4%
8 Malaysia 5 1%
9 Canada 5 1%
10 4 0.8%
11 Norway 3 0.6%
12 Russia 1 0.2%
13 Sweden 1 0.2%
14 New Zealand 1 0.2%
15 Finland 1 0.2%
16 Ireland 1 0.2%