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 189 39.5%
2 United States 143 29.9%
3 Germany 46 9.6%
4 Hong Kong 25 5.2%
5 France 17 3.6%
6 Canada 10 2.1%
7 Taiwan 7 1.5%
8 Singapore 6 1.3%
9 Malaysia 5 1%
10 Australia 5 1%
11 Sweden 4 0.8%
12 Switzerland 4 0.8%
13 United Arab Emirates 4 0.8%
14 Thailand 2 0.4%
15 Netherlands 2 0.4%
16 Philippines 2 0.4%
17 Cambodia 2 0.4%
18 Japan 2 0.4%
19 Macao 1 0.2%
20 Hungary 1 0.2%
21 Russia 1 0.2%