BPG致力于知识的发现和传播
Total Visits of This Article
2021 | 总访问次数
排名 国家/地区 数量 占比
1 China 407 61.7%
2 United States 104 15.8%
3 Canada 35 5.3%
4 Germany 35 5.3%
5 Hong Kong 18 2.7%
6 Japan 11 1.7%
7 Ireland 9 1.4%
8 Netherlands 5 0.8%
9 France 5 0.8%
10 Singapore 5 0.8%
11 Taiwan 5 0.8%
12 Malaysia 4 0.6%
13 Australia 4 0.6%
14 Italy 3 0.5%
15 Norway 2 0.3%
16 United Kingdom 2 0.3%
17 Philippines 1 0.2%
18 Russia 1 0.2%
19 Macao 1 0.2%
20 Brazil 1 0.2%
21 Czech Republic 1 0.2%
22 Hungary 1 0.2%