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 107 51.7%
2 United States 67 32.4%
3 Hong Kong 9 4.3%
4 Germany 6 2.9%
5 Taiwan 3 1.4%
6 Japan 3 1.4%
7 3 1.4%
8 Australia 3 1.4%
9 United Kingdom 2 1%
10 Brunei Darussalam 1 0.5%
11 France 1 0.5%
12 Portugal 1 0.5%
13 Singapore 1 0.5%