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 31 31.3%
2 China 25 25.3%
3 Netherlands 20 20.2%
4 Sweden 11 11.1%
5 France 3 3%
6 Germany 3 3%
7 India 2 2%
8 Malaysia 1 1%
9 Russia 1 1%
10 Saudi Arabia 1 1%
11 Hong Kong 1 1%