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 216 59.8%
2 United States 96 26.6%
3 Canada 10 2.8%
4 Malaysia 10 2.8%
5 Germany 7 1.9%
6 Australia 5 1.4%
7 Hong Kong 4 1.1%
8 Indonesia 2 0.6%
9 Italy 2 0.6%
10 2 0.6%
11 United Kingdom 2 0.6%
12 Portugal 1 0.3%
13 Singapore 1 0.3%
14 Taiwan 1 0.3%
15 France 1 0.3%
16 Japan 1 0.3%