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 44 36.4%
2 China 42 34.7%
3 Hong Kong 9 7.4%
4 Germany 8 6.6%
5 Singapore 3 2.5%
6 Taiwan 3 2.5%
7 United Kingdom 3 2.5%
8 Australia 2 1.7%
9 Japan 2 1.7%
10 New Zealand 2 1.7%
11 Portugal 1 0.8%
12 Ireland 1 0.8%
13 Canada 1 0.8%