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 424 59.6%
2 United States 154 21.7%
3 Germany 37 5.2%
4 Taiwan 22 3.1%
5 Malaysia 11 1.5%
6 Canada 10 1.4%
7 Ireland 8 1.1%
8 Hong Kong 7 1%
9 Japan 7 1%
10 Russia 6 0.8%
11 Singapore 6 0.8%
12 Philippines 3 0.4%
13 Thailand 2 0.3%
14 Ukraine 2 0.3%
15 United Kingdom 2 0.3%
16 Italy 2 0.3%
17 France 2 0.3%
18 Australia 2 0.3%
19 Belgium 1 0.1%
20 Bulgaria 1 0.1%
21 Netherlands 1 0.1%
22 Sweden 1 0.1%