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 65 30.7%
2 United States 62 29.2%
3 Germany 15 7.1%
4 Hong Kong 14 6.6%
5 Canada 12 5.7%
6 Malaysia 9 4.2%
7 United Kingdom 9 4.2%
8 Taiwan 6 2.8%
9 Japan 5 2.4%
10 Australia 3 1.4%
11 Thailand 2 0.9%
12 Norway 2 0.9%
13 Portugal 2 0.9%
14 Singapore 2 0.9%
15 Slovakia 2 0.9%
16 New Zealand 1 0.5%
17 Italy 1 0.5%