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 116 63.7%
2 United States 44 24.2%
3 Germany 3 1.6%
4 Belgium 3 1.6%
5 Canada 3 1.6%
6 Mexico 2 1.1%
7 Russia 2 1.1%
8 Singapore 2 1.1%
9 Switzerland 2 1.1%
10 Italy 2 1.1%
11 Malaysia 1 0.5%
12 Turkey 1 0.5%
13 Hong Kong 1 0.5%