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 China 37 34.9%
2 United States 23 21.7%
3 Netherlands 18 17%
4 Germany 6 5.7%
5 Taiwan 4 3.8%
6 Singapore 3 2.8%
7 United Kingdom 2 1.9%
8 Slovakia 1 0.9%
9 Sweden 1 0.9%
10 Switzerland 1 0.9%
11 Ukraine 1 0.9%
12 Philippines 1 0.9%
13 Portugal 1 0.9%
14 India 1 0.9%
15 Ireland 1 0.9%
16 Japan 1 0.9%
17 Lao People's Democratic Republic 1 0.9%
18 France 1 0.9%
19 Australia 1 0.9%
20 Brazil 1 0.9%