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 106 53.5%
2 United States 56 28.3%
3 Germany 7 3.5%
4 Taiwan 6 3%
5 Australia 5 2.5%
6 Norway 3 1.5%
7 Switzerland 2 1%
8 2 1%
9 Canada 2 1%
10 Hong Kong 2 1%
11 Italy 2 1%
12 Japan 2 1%
13 Netherlands 2 1%
14 France 1 0.5%