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 27 56.2%
2 Germany 5 10.4%
3 United States 3 6.2%
4 Brazil 2 4.2%
5 Japan 2 4.2%
6 Kazakhstan 1 2.1%
7 Mexico 1 2.1%
8 Netherlands 1 2.1%
9 Romania 1 2.1%
10 Russia 1 2.1%
11 United Kingdom 1 2.1%
12 Ireland 1 2.1%
13 Italy 1 2.1%
14 Canada 1 2.1%