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 324 56.2%
2 United States 142 24.7%
3 Taiwan 33 5.7%
4 Hong Kong 28 4.9%
5 Germany 21 3.6%
6 Canada 7 1.2%
7 Malaysia 6 1%
8 Japan 5 0.9%
9 Singapore 2 0.3%
10 France 2 0.3%
11 Australia 1 0.2%
12 Guam 1 0.2%
13 Italy 1 0.2%
14 Switzerland 1 0.2%
15 Netherlands 1 0.2%
16 United Kingdom 1 0.2%