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 United States 108 38.3%
2 China 84 29.8%
3 Hong Kong 28 9.9%
4 Germany 14 5%
5 Malaysia 12 4.3%
6 Canada 11 3.9%
7 Singapore 6 2.1%
8 Australia 4 1.4%
9 Lao People's Democratic Republic 4 1.4%
10 Taiwan 3 1.1%
11 United Kingdom 3 1.1%
12 Japan 2 0.7%
13 Italy 1 0.4%
14 Netherlands 1 0.4%
15 Portugal 1 0.4%