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 189 72.4%
2 United States 29 11.1%
3 United Kingdom 7 2.7%
4 Netherlands 7 2.7%
5 Macao 5 1.9%
6 Germany 5 1.9%
7 Sweden 5 1.9%
8 Japan 3 1.1%
9 Australia 2 0.8%
10 Malaysia 2 0.8%
11 Poland 2 0.8%
12 Ukraine 2 0.8%
13 Taiwan 1 0.4%
14 Singapore 1 0.4%
15 Canada 1 0.4%