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 325 65.1%
2 United States 57 11.4%
3 Germany 37 7.4%
4 Hong Kong 28 5.6%
5 Australia 9 1.8%
6 Canada 6 1.2%
7 Japan 6 1.2%
8 Malaysia 5 1%
9 Netherlands 5 1%
10 France 4 0.8%
11 United Kingdom 4 0.8%
12 Taiwan 3 0.6%
13 Philippines 2 0.4%
14 Singapore 2 0.4%
15 Sweden 2 0.4%
16 Ukraine 2 0.4%
17 Thailand 1 0.2%
18 New Zealand 1 0.2%