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 192 46.8%
2 United States 84 20.5%
3 Germany 47 11.5%
4 Hong Kong 21 5.1%
5 Australia 9 2.2%
6 Singapore 9 2.2%
7 Taiwan 9 2.2%
8 Japan 6 1.5%
9 Canada 6 1.5%
10 India 3 0.7%
11 France 3 0.7%
12 United Kingdom 3 0.7%
13 Russia 3 0.7%
14 Romania 2 0.5%
15 Suriname 2 0.5%
16 Malaysia 2 0.5%
17 Finland 2 0.5%
18 Belgium 2 0.5%
19 Cambodia 2 0.5%
20 Czech Republic 1 0.2%
21 Netherlands 1 0.2%
22 New Zealand 1 0.2%