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 460 56.9%
2 United States 134 16.6%
3 Germany 57 7%
4 Malaysia 36 4.4%
5 Canada 27 3.3%
6 Hong Kong 21 2.6%
7 Taiwan 12 1.5%
8 France 8 1%
9 Australia 7 0.9%
10 Korea, Republic of 6 0.7%
11 United Kingdom 5 0.6%
12 Greece 5 0.6%
13 Iran, Islamic Republic of 5 0.6%
14 Singapore 4 0.5%
15 Romania 3 0.4%
16 Ukraine 3 0.4%
17 Trinidad and Tobago 2 0.2%
18 Russia 2 0.2%
19 Slovakia 2 0.2%
20 Netherlands 2 0.2%
21 Peru 2 0.2%
22 Portugal 1 0.1%
23 Mauritius 1 0.1%
24 Ireland 1 0.1%
25 Japan 1 0.1%
26 1 0.1%
27 Finland 1 0.1%