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 212 47.3%
2 United States 127 28.3%
3 Taiwan 26 5.8%
4 Germany 26 5.8%
5 Canada 23 5.1%
6 Hong Kong 9 2%
7 Australia 4 0.9%
8 Poland 4 0.9%
9 Malaysia 3 0.7%
10 Netherlands 3 0.7%
11 New Zealand 3 0.7%
12 Indonesia 2 0.4%
13 Japan 2 0.4%
14 United Kingdom 2 0.4%
15 Singapore 1 0.2%
16 Sweden 1 0.2%