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 54 31.6%
2 China 51 29.8%
3 Russia 10 5.8%
4 Sweden 9 5.3%
5 Germany 9 5.3%
6 Netherlands 8 4.7%
7 Korea, Republic of 7 4.1%
8 Ireland 6 3.5%
9 Mexico 4 2.3%
10 Japan 4 2.3%
11 France 3 1.8%
12 Argentina 2 1.2%
13 Italy 2 1.2%
14 Canada 1 0.6%
15 New Zealand 1 0.6%