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 148 51.9%
2 United States 71 24.9%
3 Hong Kong 17 6%
4 Germany 10 3.5%
5 Taiwan 8 2.8%
6 Singapore 7 2.5%
7 Canada 7 2.5%
8 Japan 5 1.8%
9 United Kingdom 4 1.4%
10 Australia 3 1.1%
11 1 0.4%
12 Korea, Republic of 1 0.4%
13 Malaysia 1 0.4%
14 Portugal 1 0.4%
15 South Africa 1 0.4%