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 62 41.3%
2 United States 40 26.7%
3 Germany 8 5.3%
4 Hong Kong 7 4.7%
5 Canada 7 4.7%
6 United Kingdom 6 4%
7 Malaysia 5 3.3%
8 Portugal 4 2.7%
9 Singapore 3 2%
10 Russia 2 1.3%
11 Australia 1 0.7%
12 United Arab Emirates 1 0.7%
13 Netherlands 1 0.7%
14 New Zealand 1 0.7%
15 Philippines 1 0.7%
16 Poland 1 0.7%