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 211 43.1%
2 United States 120 24.5%
3 Germany 35 7.1%
4 Malaysia 23 4.7%
5 Taiwan 23 4.7%
6 Australia 15 3.1%
7 Singapore 14 2.9%
8 Hong Kong 13 2.7%
9 Canada 9 1.8%
10 Ireland 8 1.6%
11 United Kingdom 4 0.8%
12 Japan 3 0.6%
13 Finland 2 0.4%
14 2 0.4%
15 Turkey 2 0.4%
16 Spain 2 0.4%
17 Viet Nam 2 0.4%
18 Norway 1 0.2%
19 Romania 1 0.2%