BPG致力于知识的发现和传播
Total Visits of This Article
2023 | 总访问次数
排名 国家/地区 数量 占比
1 China 38 39.2%
2 Germany 21 21.6%
3 United States 14 14.4%
4 India 5 5.2%
5 Netherlands 3 3.1%
6 Singapore 2 2.1%
7 Sweden 2 2.1%
8 Canada 2 2.1%
9 Italy 2 2.1%
10 Japan 2 2.1%
11 Denmark 2 2.1%
12 France 1 1%
13 Cyprus 1 1%
14 Korea, Republic of 1 1%
15 Russia 1 1%