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 322 58.3%
2 United States 93 16.8%
3 Germany 29 5.3%
4 Canada 23 4.2%
5 Hong Kong 21 3.8%
6 Malaysia 20 3.6%
7 Taiwan 12 2.2%
8 Russia 6 1.1%
9 Singapore 5 0.9%
10 Australia 5 0.9%
11 Japan 4 0.7%
12 France 2 0.4%
13 New Zealand 2 0.4%
14 Philippines 2 0.4%
15 Viet Nam 2 0.4%
16 United Kingdom 1 0.2%
17 Spain 1 0.2%
18 Netherlands 1 0.2%
19 Israel 1 0.2%