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 58 37.4%
2 United States 51 32.9%
3 Hong Kong 9 5.8%
4 Germany 8 5.2%
5 Taiwan 8 5.2%
6 India 7 4.5%
7 Japan 3 1.9%
8 United Kingdom 3 1.9%
9 Singapore 2 1.3%
10 Malaysia 1 0.6%
11 New Zealand 1 0.6%
12 Norway 1 0.6%
13 Portugal 1 0.6%
14 Australia 1 0.6%
15 Canada 1 0.6%