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 33 42.9%
2 United States 19 24.7%
3 Hong Kong 8 10.4%
4 Korea, Republic of 3 3.9%
5 Canada 2 2.6%
6 Japan 2 2.6%
7 New Zealand 2 2.6%
8 Romania 1 1.3%
9 Singapore 1 1.3%
10 United Kingdom 1 1.3%
11 Australia 1 1.3%
12 Germany 1 1.3%
13 Greece 1 1.3%
14 Malaysia 1 1.3%
15 Italy 1 1.3%