BPG致力于知识的发现和传播
Total Visits of This Article
2020 | 总访问次数
排名 国家/地区 数量 占比
1 China 101 46.8%
2 United States 33 15.3%
3 Germany 18 8.3%
4 Canada 16 7.4%
5 Hong Kong 10 4.6%
6 Japan 10 4.6%
7 United Kingdom 6 2.8%
8 Taiwan 5 2.3%
9 Malaysia 4 1.9%
10 Singapore 3 1.4%
11 Korea, Republic of 2 0.9%
12 Australia 2 0.9%
13 Belgium 1 0.5%
14 France 1 0.5%
15 Macao 1 0.5%
16 Sweden 1 0.5%
17 New Zealand 1 0.5%
18 Portugal 1 0.5%