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 459 61.7%
2 United States 120 16.1%
3 Germany 37 5%
4 Canada 32 4.3%
5 Hong Kong 15 2%
6 Japan 12 1.6%
7 Australia 10 1.3%
8 Ireland 10 1.3%
9 Netherlands 10 1.3%
10 Singapore 10 1.3%
11 New Zealand 6 0.8%
12 Italy 6 0.8%
13 Taiwan 4 0.5%
14 United Kingdom 4 0.5%
15 Switzerland 2 0.3%
16 Poland 2 0.3%
17 Russia 2 0.3%
18 Korea, Republic of 2 0.3%
19 Malaysia 1 0.1%