BPG致力于知识的发现和传播
Total Visits of This Article
2021 | 总访问次数
排名 国家/地区 数量 占比
1 China 250 53%
2 United States 111 23.5%
3 Germany 34 7.2%
4 Canada 26 5.5%
5 Hong Kong 13 2.8%
6 Sweden 5 1.1%
7 Taiwan 5 1.1%
8 Netherlands 4 0.8%
9 Poland 4 0.8%
10 France 3 0.6%
11 Malaysia 3 0.6%
12 Cambodia 3 0.6%
13 Norway 2 0.4%
14 Ukraine 2 0.4%
15 United Kingdom 2 0.4%
16 Turkey 1 0.2%
17 Philippines 1 0.2%
18 Finland 1 0.2%
19 Mexico 1 0.2%
20 Japan 1 0.2%