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 262 31.3%
2 China 200 23.9%
3 Netherlands 176 21%
4 Sweden 111 13.2%
5 Germany 41 4.9%
6 Canada 14 1.7%
7 Hong Kong 7 0.8%
8 Russia 7 0.8%
9 France 4 0.5%
10 Australia 3 0.4%
11 Peru 3 0.4%
12 Taiwan 3 0.4%
13 2 0.2%
14 Brazil 1 0.1%
15 Latvia 1 0.1%
16 United Kingdom 1 0.1%
17 Portugal 1 0.1%
18 Serbia 1 0.1%