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 41 32.5%
2 United States 34 27%
3 Canada 8 6.3%
4 Hong Kong 7 5.6%
5 Japan 7 5.6%
6 Taiwan 7 5.6%
7 Netherlands 5 4%
8 Germany 4 3.2%
9 Malaysia 3 2.4%
10 United Kingdom 2 1.6%
11 Portugal 2 1.6%
12 Russia 2 1.6%
13 Australia 2 1.6%
14 Estonia 1 0.8%
15 Switzerland 1 0.8%