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 202 49.3%
2 United States 81 19.8%
3 Germany 39 9.5%
4 Hong Kong 36 8.8%
5 Singapore 8 2%
6 Japan 6 1.5%
7 Malaysia 6 1.5%
8 Korea, Republic of 4 1%
9 Taiwan 4 1%
10 France 4 1%
11 Russia 4 1%
12 Canada 3 0.7%
13 3 0.7%
14 Australia 2 0.5%
15 Finland 2 0.5%
16 Netherlands 2 0.5%
17 United Kingdom 1 0.2%
18 Sweden 1 0.2%
19 Belgium 1 0.2%
20 Hungary 1 0.2%