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 203 40.4%
2 China 128 25.5%
3 Germany 61 12.2%
4 Netherlands 48 9.6%
5 France 22 4.4%
6 Hong Kong 15 3%
7 Portugal 7 1.4%
8 4 0.8%
9 Canada 3 0.6%
10 Russia 3 0.6%
11 Indonesia 2 0.4%
12 Malaysia 2 0.4%
13 Mexico 1 0.2%
14 Saudi Arabia 1 0.2%
15 United Kingdom 1 0.2%
16 Norway 1 0.2%