BPG致力于知识的发现和传播
Total Visits of This Article
2022 | 总访问次数
排名 国家/地区 数量 占比
1 United States 87 34%
2 China 78 30.5%
3 Germany 38 14.8%
4 Netherlands 13 5.1%
5 Hong Kong 9 3.5%
6 Canada 8 3.1%
7 United Kingdom 4 1.6%
8 Mexico 2 0.8%
9 Taiwan 2 0.8%
10 Japan 2 0.8%
11 Brazil 2 0.8%
12 Australia 1 0.4%
13 Finland 1 0.4%
14 Latvia 1 0.4%
15 Macao 1 0.4%
16 Italy 1 0.4%
17 Tajikistan 1 0.4%
18 Ukraine 1 0.4%
19 Philippines 1 0.4%
20 Romania 1 0.4%
21 Singapore 1 0.4%
22 Slovakia 1 0.4%