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 873 74%
2 United States 174 14.8%
3 Germany 35 3%
4 Taiwan 34 2.9%
5 Hong Kong 24 2%
6 Canada 7 0.6%
7 Singapore 6 0.5%
8 United Kingdom 3 0.3%
9 Japan 3 0.3%
10 Korea, Republic of 2 0.2%
11 Macao 2 0.2%
12 Australia 2 0.2%
13 Netherlands 2 0.2%
14 Russia 2 0.2%
15 Saudi Arabia 2 0.2%
16 Switzerland 1 0.1%
17 Ukraine 1 0.1%
18 United Arab Emirates 1 0.1%
19 Argentina 1 0.1%
20 Denmark 1 0.1%
21 Malaysia 1 0.1%
22 Moldova, Republic of 1 0.1%
23 Viet Nam 1 0.1%