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 399 83.6%
2 United States 23 4.8%
3 Taiwan 21 4.4%
4 Hong Kong 7 1.5%
5 Germany 5 1%
6 Japan 4 0.8%
7 France 3 0.6%
8 Netherlands 3 0.6%
9 United Kingdom 2 0.4%
10 Australia 2 0.4%
11 Macao 2 0.4%
12 Malaysia 2 0.4%
13 Canada 1 0.2%
14 New Zealand 1 0.2%
15 Singapore 1 0.2%
16 Sweden 1 0.2%